Home / 1,577,899.28-2,366,615.64-580,394

Finding the Fourth Proportional to 1,577,899.28, 2,366,615.64 and 580,394

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Solution

The fourth proportional to 1,577,899.28, 2,366,615.64 and 580,394 is: 870,505.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,899.28 : 2,366,615.64 = 580,394 : x
  2. Step 2: Convert to fraction form
    1,577,899.28/2,366,615.64 = 580,394/x
  3. Step 3: Cross multiply
    1,577,899.28x = 2,366,615.64 × 580,394
  4. Step 4: Simplify right side
    1,577,899.28x = 1,373,569,517,762.16
  5. Step 5: Solve for x
    x = 1,373,569,517,762.16/1,577,899.28
  6. Step 6: Final answer
    x = 870,505.19

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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.