Home / 1,024,475.30-1,536,712.95-493,034.30

Finding the Fourth Proportional to 1,024,475.30, 1,536,712.95 and 493,034.30

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Solution

The fourth proportional to 1,024,475.30, 1,536,712.95 and 493,034.30 is: 739,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,475.30 : 1,536,712.95 = 493,034.30 : x
  2. Step 2: Convert to fraction form
    1,024,475.30/1,536,712.95 = 493,034.30/x
  3. Step 3: Cross multiply
    1,024,475.30x = 1,536,712.95 × 493,034.30
  4. Step 4: Simplify right side
    1,024,475.30x = 757,652,193,604.19
  5. Step 5: Solve for x
    x = 757,652,193,604.19/1,024,475.30
  6. Step 6: Final answer
    x = 739,551.45

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Double scale
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Similar ratio
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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.