Home / 1,066,230.57-1,599,428.49-356,261.13

Finding the Fourth Proportional to 1,066,230.57, 1,599,428.49 and 356,261.13

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Solution

The fourth proportional to 1,066,230.57, 1,599,428.49 and 356,261.13 is: 534,419.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,230.57 : 1,599,428.49 = 356,261.13 : x
  2. Step 2: Convert to fraction form
    1,066,230.57/1,599,428.49 = 356,261.13/x
  3. Step 3: Cross multiply
    1,066,230.57x = 1,599,428.49 × 356,261.13
  4. Step 4: Simplify right side
    1,066,230.57x = 569,814,201,201.59
  5. Step 5: Solve for x
    x = 569,814,201,201.59/1,066,230.57
  6. Step 6: Final answer
    x = 534,419.31

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Double scale
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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.