Home / 863,334.81-1,192,154.22-541,597.95

Finding the Fourth Proportional to 863,334.81, 1,192,154.22 and 541,597.95

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Solution

The fourth proportional to 863,334.81, 1,192,154.22 and 541,597.95 is: 747,877.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,334.81 : 1,192,154.22 = 541,597.95 : x
  2. Step 2: Convert to fraction form
    863,334.81/1,192,154.22 = 541,597.95/x
  3. Step 3: Cross multiply
    863,334.81x = 1,192,154.22 × 541,597.95
  4. Step 4: Simplify right side
    863,334.81x = 645,668,281,635.85
  5. Step 5: Solve for x
    x = 645,668,281,635.85/863,334.81
  6. Step 6: Final answer
    x = 747,877.04

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1.5x scale

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.