Home / 1,024,680.70-1,537,021.05-492,073.30

Finding the Fourth Proportional to 1,024,680.70, 1,537,021.05 and 492,073.30

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Solution

The fourth proportional to 1,024,680.70, 1,537,021.05 and 492,073.30 is: 738,109.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,680.70 : 1,537,021.05 = 492,073.30 : x
  2. Step 2: Convert to fraction form
    1,024,680.70/1,537,021.05 = 492,073.30/x
  3. Step 3: Cross multiply
    1,024,680.70x = 1,537,021.05 × 492,073.30
  4. Step 4: Simplify right side
    1,024,680.70x = 756,327,020,242.97
  5. Step 5: Solve for x
    x = 756,327,020,242.97/1,024,680.70
  6. Step 6: Final answer
    x = 738,109.95

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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.