Home / 9,847,761.18-13,592,177.91-5,774,692.38

Finding the Fourth Proportional to 9,847,761.18, 13,592,177.91 and 5,774,692.38

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Solution

The fourth proportional to 9,847,761.18, 13,592,177.91 and 5,774,692.38 is: 7,970,405.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,761.18 : 13,592,177.91 = 5,774,692.38 : x
  2. Step 2: Convert to fraction form
    9,847,761.18/13,592,177.91 = 5,774,692.38/x
  3. Step 3: Cross multiply
    9,847,761.18x = 13,592,177.91 × 5,774,692.38
  4. Step 4: Simplify right side
    9,847,761.18x = 78,490,646,204,481.33
  5. Step 5: Solve for x
    x = 78,490,646,204,481.33/9,847,761.18
  6. Step 6: Final answer
    x = 7,970,405.13

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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.