Home / 1,024,023.30-1,536,720.54-424,984.96

Finding the Fourth Proportional to 1,024,023.30, 1,536,720.54 and 424,984.96

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Solution

The fourth proportional to 1,024,023.30, 1,536,720.54 and 424,984.96 is: 637,761.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,023.30 : 1,536,720.54 = 424,984.96 : x
  2. Step 2: Convert to fraction form
    1,024,023.30/1,536,720.54 = 424,984.96/x
  3. Step 3: Cross multiply
    1,024,023.30x = 1,536,720.54 × 424,984.96
  4. Step 4: Simplify right side
    1,024,023.30x = 653,083,117,223.08
  5. Step 5: Solve for x
    x = 653,083,117,223.08/1,024,023.30
  6. Step 6: Final answer
    x = 637,761.97

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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.