Home / 832,824.45-1,149,298.13-450,851.27

Finding the Fourth Proportional to 832,824.45, 1,149,298.13 and 450,851.27

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Solution

The fourth proportional to 832,824.45, 1,149,298.13 and 450,851.27 is: 622,174.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,824.45 : 1,149,298.13 = 450,851.27 : x
  2. Step 2: Convert to fraction form
    832,824.45/1,149,298.13 = 450,851.27/x
  3. Step 3: Cross multiply
    832,824.45x = 1,149,298.13 × 450,851.27
  4. Step 4: Simplify right side
    832,824.45x = 518,162,516,899.76
  5. Step 5: Solve for x
    x = 518,162,516,899.76/832,824.45
  6. Step 6: Final answer
    x = 622,174.96

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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.