Home / 4,342,500.80-6,513,751.20-2,746,865.60

Finding the Fourth Proportional to 4,342,500.80, 6,513,751.20 and 2,746,865.60

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Solution

The fourth proportional to 4,342,500.80, 6,513,751.20 and 2,746,865.60 is: 4,120,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,500.80 : 6,513,751.20 = 2,746,865.60 : x
  2. Step 2: Convert to fraction form
    4,342,500.80/6,513,751.20 = 2,746,865.60/x
  3. Step 3: Cross multiply
    4,342,500.80x = 6,513,751.20 × 2,746,865.60
  4. Step 4: Simplify right side
    4,342,500.80x = 17,892,399,098,238.72
  5. Step 5: Solve for x
    x = 17,892,399,098,238.72/4,342,500.80
  6. Step 6: Final answer
    x = 4,120,298.40

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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.