Home / 1,023,469.48-1,414,264.62-974,305.72

Finding the Fourth Proportional to 1,023,469.48, 1,414,264.62 and 974,305.72

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Solution

The fourth proportional to 1,023,469.48, 1,414,264.62 and 974,305.72 is: 1,346,328.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,469.48 : 1,414,264.62 = 974,305.72 : x
  2. Step 2: Convert to fraction form
    1,023,469.48/1,414,264.62 = 974,305.72/x
  3. Step 3: Cross multiply
    1,023,469.48x = 1,414,264.62 × 974,305.72
  4. Step 4: Simplify right side
    1,023,469.48x = 1,377,926,108,859.63
  5. Step 5: Solve for x
    x = 1,377,926,108,859.63/1,023,469.48
  6. Step 6: Final answer
    x = 1,346,328.48

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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.