Home / 8,604,516.60-12,907,358.10-2,925,169.20

Finding the Fourth Proportional to 8,604,516.60, 12,907,358.10 and 2,925,169.20

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Solution

The fourth proportional to 8,604,516.60, 12,907,358.10 and 2,925,169.20 is: 4,387,952.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,516.60 : 12,907,358.10 = 2,925,169.20 : x
  2. Step 2: Convert to fraction form
    8,604,516.60/12,907,358.10 = 2,925,169.20/x
  3. Step 3: Cross multiply
    8,604,516.60x = 12,907,358.10 × 2,925,169.20
  4. Step 4: Simplify right side
    8,604,516.60x = 37,756,206,367,490.52
  5. Step 5: Solve for x
    x = 37,756,206,367,490.52/8,604,516.60
  6. Step 6: Final answer
    x = 4,387,952.06

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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.