Home / 8,012,773.71-11,057,666.22-4,341,689.31

Finding the Fourth Proportional to 8,012,773.71, 11,057,666.22 and 4,341,689.31

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Solution

The fourth proportional to 8,012,773.71, 11,057,666.22 and 4,341,689.31 is: 5,991,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,773.71 : 11,057,666.22 = 4,341,689.31 : x
  2. Step 2: Convert to fraction form
    8,012,773.71/11,057,666.22 = 4,341,689.31/x
  3. Step 3: Cross multiply
    8,012,773.71x = 11,057,666.22 × 4,341,689.31
  4. Step 4: Simplify right side
    8,012,773.71x = 48,008,951,220,922.11
  5. Step 5: Solve for x
    x = 48,008,951,220,922.11/8,012,773.71
  6. Step 6: Final answer
    x = 5,991,552.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.