Home / 5,013,108.08-6,918,097.92-2,721,270.32

Finding the Fourth Proportional to 5,013,108.08, 6,918,097.92 and 2,721,270.32

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Solution

The fourth proportional to 5,013,108.08, 6,918,097.92 and 2,721,270.32 is: 3,755,357.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,108.08 : 6,918,097.92 = 2,721,270.32 : x
  2. Step 2: Convert to fraction form
    5,013,108.08/6,918,097.92 = 2,721,270.32/x
  3. Step 3: Cross multiply
    5,013,108.08x = 6,918,097.92 × 2,721,270.32
  4. Step 4: Simplify right side
    5,013,108.08x = 18,826,014,540,549.73
  5. Step 5: Solve for x
    x = 18,826,014,540,549.73/5,013,108.08
  6. Step 6: Final answer
    x = 3,755,357.80

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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.