Home / 1,066,246.32-1,599,452.10-356,276.88

Finding the Fourth Proportional to 1,066,246.32, 1,599,452.10 and 356,276.88

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Solution

The fourth proportional to 1,066,246.32, 1,599,452.10 and 356,276.88 is: 534,442.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,246.32 : 1,599,452.10 = 356,276.88 : x
  2. Step 2: Convert to fraction form
    1,066,246.32/1,599,452.10 = 356,276.88/x
  3. Step 3: Cross multiply
    1,066,246.32x = 1,599,452.10 × 356,276.88
  4. Step 4: Simplify right side
    1,066,246.32x = 569,847,803,897.45
  5. Step 5: Solve for x
    x = 569,847,803,897.45/1,066,246.32
  6. Step 6: Final answer
    x = 534,442.93

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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.