Home / 1,834,831.85-2,752,685.18-887,423.45

Finding the Fourth Proportional to 1,834,831.85, 2,752,685.18 and 887,423.45

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Solution

The fourth proportional to 1,834,831.85, 2,752,685.18 and 887,423.45 is: 1,331,346.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,831.85 : 2,752,685.18 = 887,423.45 : x
  2. Step 2: Convert to fraction form
    1,834,831.85/2,752,685.18 = 887,423.45/x
  3. Step 3: Cross multiply
    1,834,831.85x = 2,752,685.18 × 887,423.45
  4. Step 4: Simplify right side
    1,834,831.85x = 2,442,797,374,762.35
  5. Step 5: Solve for x
    x = 2,442,797,374,762.35/1,834,831.85
  6. Step 6: Final answer
    x = 1,331,346.73

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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.