Home / 6,255,455.10-9,403,227.45-5,811,704.70

Finding the Fourth Proportional to 6,255,455.10, 9,403,227.45 and 5,811,704.70

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Solution

The fourth proportional to 6,255,455.10, 9,403,227.45 and 5,811,704.70 is: 8,736,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,455.10 : 9,403,227.45 = 5,811,704.70 : x
  2. Step 2: Convert to fraction form
    6,255,455.10/9,403,227.45 = 5,811,704.70/x
  3. Step 3: Cross multiply
    6,255,455.10x = 9,403,227.45 × 5,811,704.70
  4. Step 4: Simplify right side
    6,255,455.10x = 54,648,781,166,334.02
  5. Step 5: Solve for x
    x = 54,648,781,166,334.02/6,255,455.10
  6. Step 6: Final answer
    x = 8,736,179.91

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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.