Home / 832,522.64-1,148,883.24-450,553.52

Finding the Fourth Proportional to 832,522.64, 1,148,883.24 and 450,553.52

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Solution

The fourth proportional to 832,522.64, 1,148,883.24 and 450,553.52 is: 621,764.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,522.64 : 1,148,883.24 = 450,553.52 : x
  2. Step 2: Convert to fraction form
    832,522.64/1,148,883.24 = 450,553.52/x
  3. Step 3: Cross multiply
    832,522.64x = 1,148,883.24 × 450,553.52
  4. Step 4: Simplify right side
    832,522.64x = 517,633,387,851.01
  5. Step 5: Solve for x
    x = 517,633,387,851.01/832,522.64
  6. Step 6: Final answer
    x = 621,764.94

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1.5x scale

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.