Home / 5,023,615.40-7,535,423.10-1,657,010.60

Finding the Fourth Proportional to 5,023,615.40, 7,535,423.10 and 1,657,010.60

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Solution

The fourth proportional to 5,023,615.40, 7,535,423.10 and 1,657,010.60 is: 2,485,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,615.40 : 7,535,423.10 = 1,657,010.60 : x
  2. Step 2: Convert to fraction form
    5,023,615.40/7,535,423.10 = 1,657,010.60/x
  3. Step 3: Cross multiply
    5,023,615.40x = 7,535,423.10 × 1,657,010.60
  4. Step 4: Simplify right side
    5,023,615.40x = 12,486,275,952,184.86
  5. Step 5: Solve for x
    x = 12,486,275,952,184.86/5,023,615.40
  6. Step 6: Final answer
    x = 2,485,515.90

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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.