Home / 546,684.04-754,295.46-331,818.76

Finding the Fourth Proportional to 546,684.04, 754,295.46 and 331,818.76

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Solution

The fourth proportional to 546,684.04, 754,295.46 and 331,818.76 is: 457,831.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,684.04 : 754,295.46 = 331,818.76 : x
  2. Step 2: Convert to fraction form
    546,684.04/754,295.46 = 331,818.76/x
  3. Step 3: Cross multiply
    546,684.04x = 754,295.46 × 331,818.76
  4. Step 4: Simplify right side
    546,684.04x = 250,289,384,210.83
  5. Step 5: Solve for x
    x = 250,289,384,210.83/546,684.04
  6. Step 6: Final answer
    x = 457,831.88

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Double scale
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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.