Home / 834,939.90-1,152,217.46-452,966.58

Finding the Fourth Proportional to 834,939.90, 1,152,217.46 and 452,966.58

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Solution

The fourth proportional to 834,939.90, 1,152,217.46 and 452,966.58 is: 625,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,939.90 : 1,152,217.46 = 452,966.58 : x
  2. Step 2: Convert to fraction form
    834,939.90/1,152,217.46 = 452,966.58/x
  3. Step 3: Cross multiply
    834,939.90x = 1,152,217.46 × 452,966.58
  4. Step 4: Simplify right side
    834,939.90x = 521,916,002,272.49
  5. Step 5: Solve for x
    x = 521,916,002,272.49/834,939.90
  6. Step 6: Final answer
    x = 625,094.10

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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.