Home / 7,864,387.13-11,797,001.12-2,473,457.95

Finding the Fourth Proportional to 7,864,387.13, 11,797,001.12 and 2,473,457.95

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Solution

The fourth proportional to 7,864,387.13, 11,797,001.12 and 2,473,457.95 is: 3,710,319.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,864,387.13 : 11,797,001.12 = 2,473,457.95 : x
  2. Step 2: Convert to fraction form
    7,864,387.13/11,797,001.12 = 2,473,457.95/x
  3. Step 3: Cross multiply
    7,864,387.13x = 11,797,001.12 × 2,473,457.95
  4. Step 4: Simplify right side
    7,864,387.13x = 29,179,386,227,352.80
  5. Step 5: Solve for x
    x = 29,179,386,227,352.80/7,864,387.13
  6. Step 6: Final answer
    x = 3,710,319.16

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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.