Home / 7,855,929.25-10,841,077.97-4,418,170.18

Finding the Fourth Proportional to 7,855,929.25, 10,841,077.97 and 4,418,170.18

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Solution

The fourth proportional to 7,855,929.25, 10,841,077.97 and 4,418,170.18 is: 6,097,016.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,855,929.25 : 10,841,077.97 = 4,418,170.18 : x
  2. Step 2: Convert to fraction form
    7,855,929.25/10,841,077.97 = 4,418,170.18/x
  3. Step 3: Cross multiply
    7,855,929.25x = 10,841,077.97 × 4,418,170.18
  4. Step 4: Simplify right side
    7,855,929.25x = 47,897,727,373,483.53
  5. Step 5: Solve for x
    x = 47,897,727,373,483.53/7,855,929.25
  6. Step 6: Final answer
    x = 6,097,016.13

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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.