Home / 1,066,312.31-1,599,468.47-356,340.33

Finding the Fourth Proportional to 1,066,312.31, 1,599,468.47 and 356,340.33

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Solution

The fourth proportional to 1,066,312.31, 1,599,468.47 and 356,340.33 is: 534,510.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,312.31 : 1,599,468.47 = 356,340.33 : x
  2. Step 2: Convert to fraction form
    1,066,312.31/1,599,468.47 = 356,340.33/x
  3. Step 3: Cross multiply
    1,066,312.31x = 1,599,468.47 × 356,340.33
  4. Step 4: Simplify right side
    1,066,312.31x = 569,955,120,642.69
  5. Step 5: Solve for x
    x = 569,955,120,642.69/1,066,312.31
  6. Step 6: Final answer
    x = 534,510.50

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Half scale
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Double scale
Find fourth proportional to 1,066,313.31, 1,599,469.97 and 356,341.33
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.