Home / 9,071,006.96-12,517,990.28-4,996,625.96

Finding the Fourth Proportional to 9,071,006.96, 12,517,990.28 and 4,996,625.96

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Solution

The fourth proportional to 9,071,006.96, 12,517,990.28 and 4,996,625.96 is: 6,895,344.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,006.96 : 12,517,990.28 = 4,996,625.96 : x
  2. Step 2: Convert to fraction form
    9,071,006.96/12,517,990.28 = 4,996,625.96/x
  3. Step 3: Cross multiply
    9,071,006.96x = 12,517,990.28 × 4,996,625.96
  4. Step 4: Simplify right side
    9,071,006.96x = 62,547,715,112,502.59
  5. Step 5: Solve for x
    x = 62,547,715,112,502.59/9,071,006.96
  6. Step 6: Final answer
    x = 6,895,344.19

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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.