Home / 835,508.28-1,153,000.44-453,535.04

Finding the Fourth Proportional to 835,508.28, 1,153,000.44 and 453,535.04

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Solution

The fourth proportional to 835,508.28, 1,153,000.44 and 453,535.04 is: 625,877.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,508.28 : 1,153,000.44 = 453,535.04 : x
  2. Step 2: Convert to fraction form
    835,508.28/1,153,000.44 = 453,535.04/x
  3. Step 3: Cross multiply
    835,508.28x = 1,153,000.44 × 453,535.04
  4. Step 4: Simplify right side
    835,508.28x = 522,926,100,675.42
  5. Step 5: Solve for x
    x = 522,926,100,675.42/835,508.28
  6. Step 6: Final answer
    x = 625,877.82

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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.