Home / 10,461,750.30-15,692,625.45-3,727,734.30

Finding the Fourth Proportional to 10,461,750.30, 15,692,625.45 and 3,727,734.30

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Solution

The fourth proportional to 10,461,750.30, 15,692,625.45 and 3,727,734.30 is: 5,591,601.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,750.30 : 15,692,625.45 = 3,727,734.30 : x
  2. Step 2: Convert to fraction form
    10,461,750.30/15,692,625.45 = 3,727,734.30/x
  3. Step 3: Cross multiply
    10,461,750.30x = 15,692,625.45 × 3,727,734.30
  4. Step 4: Simplify right side
    10,461,750.30x = 58,497,938,147,017.93
  5. Step 5: Solve for x
    x = 58,497,938,147,017.93/10,461,750.30
  6. Step 6: Final answer
    x = 5,591,601.45

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Double scale
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Similar ratio
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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.