Home / 1,854,171.41-2,781,688.43-574,711.00

Finding the Fourth Proportional to 1,854,171.41, 2,781,688.43 and 574,711.00

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Solution

The fourth proportional to 1,854,171.41, 2,781,688.43 and 574,711.00 is: 862,200.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,171.41 : 2,781,688.43 = 574,711.00 : x
  2. Step 2: Convert to fraction form
    1,854,171.41/2,781,688.43 = 574,711.00/x
  3. Step 3: Cross multiply
    1,854,171.41x = 2,781,688.43 × 574,711.00
  4. Step 4: Simplify right side
    1,854,171.41x = 1,598,666,933,776.29
  5. Step 5: Solve for x
    x = 1,598,666,933,776.29/1,854,171.41
  6. Step 6: Final answer
    x = 862,200.19

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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.