Home / 3,830,175.28-5,746,103.88-1,134,711.52

Finding the Fourth Proportional to 3,830,175.28, 5,746,103.88 and 1,134,711.52

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Solution

The fourth proportional to 3,830,175.28, 5,746,103.88 and 1,134,711.52 is: 1,702,316.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,175.28 : 5,746,103.88 = 1,134,711.52 : x
  2. Step 2: Convert to fraction form
    3,830,175.28/5,746,103.88 = 1,134,711.52/x
  3. Step 3: Cross multiply
    3,830,175.28x = 5,746,103.88 × 1,134,711.52
  4. Step 4: Simplify right side
    3,830,175.28x = 6,520,170,267,752.70
  5. Step 5: Solve for x
    x = 6,520,170,267,752.70/3,830,175.28
  6. Step 6: Final answer
    x = 1,702,316.42

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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.