Home / 5,746,066.85-7,929,626.35-3,167,839.88

Finding the Fourth Proportional to 5,746,066.85, 7,929,626.35 and 3,167,839.88

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Solution

The fourth proportional to 5,746,066.85, 7,929,626.35 and 3,167,839.88 is: 4,371,648.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,066.85 : 7,929,626.35 = 3,167,839.88 : x
  2. Step 2: Convert to fraction form
    5,746,066.85/7,929,626.35 = 3,167,839.88/x
  3. Step 3: Cross multiply
    5,746,066.85x = 7,929,626.35 × 3,167,839.88
  4. Step 4: Simplify right side
    5,746,066.85x = 25,119,786,608,831.50
  5. Step 5: Solve for x
    x = 25,119,786,608,831.50/5,746,066.85
  6. Step 6: Final answer
    x = 4,371,648.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.