Home / 692,253.20-1,036,630.20-552,285.20

Finding the Fourth Proportional to 692,253.20, 1,036,630.20 and 552,285.20

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Solution

The fourth proportional to 692,253.20, 1,036,630.20 and 552,285.20 is: 827,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,253.20 : 1,036,630.20 = 552,285.20 : x
  2. Step 2: Convert to fraction form
    692,253.20/1,036,630.20 = 552,285.20/x
  3. Step 3: Cross multiply
    692,253.20x = 1,036,630.20 × 552,285.20
  4. Step 4: Simplify right side
    692,253.20x = 572,515,517,333.04
  5. Step 5: Solve for x
    x = 572,515,517,333.04/692,253.20
  6. Step 6: Final answer
    x = 827,031.95

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1.5x scale

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.