Home / 8,595,166.55-12,891,348.17-2,528,479.28

Finding the Fourth Proportional to 8,595,166.55, 12,891,348.17 and 2,528,479.28

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Solution

The fourth proportional to 8,595,166.55, 12,891,348.17 and 2,528,479.28 is: 3,792,306.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,166.55 : 12,891,348.17 = 2,528,479.28 : x
  2. Step 2: Convert to fraction form
    8,595,166.55/12,891,348.17 = 2,528,479.28/x
  3. Step 3: Cross multiply
    8,595,166.55x = 12,891,348.17 × 2,528,479.28
  4. Step 4: Simplify right side
    8,595,166.55x = 32,595,506,662,011.78
  5. Step 5: Solve for x
    x = 32,595,506,662,011.78/8,595,166.55
  6. Step 6: Final answer
    x = 3,792,306.58

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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.