Home / 4,767,711.60-7,151,567.40-3,332,820.90

Finding the Fourth Proportional to 4,767,711.60, 7,151,567.40 and 3,332,820.90

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Solution

The fourth proportional to 4,767,711.60, 7,151,567.40 and 3,332,820.90 is: 4,999,231.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,711.60 : 7,151,567.40 = 3,332,820.90 : x
  2. Step 2: Convert to fraction form
    4,767,711.60/7,151,567.40 = 3,332,820.90/x
  3. Step 3: Cross multiply
    4,767,711.60x = 7,151,567.40 × 3,332,820.90
  4. Step 4: Simplify right side
    4,767,711.60x = 23,834,893,298,478.66
  5. Step 5: Solve for x
    x = 23,834,893,298,478.66/4,767,711.60
  6. Step 6: Final answer
    x = 4,999,231.35

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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.