Home / 800,158.01-1,104,318.93-524,747.48

Finding the Fourth Proportional to 800,158.01, 1,104,318.93 and 524,747.48

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Solution

The fourth proportional to 800,158.01, 1,104,318.93 and 524,747.48 is: 724,217.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,158.01 : 1,104,318.93 = 524,747.48 : x
  2. Step 2: Convert to fraction form
    800,158.01/1,104,318.93 = 524,747.48/x
  3. Step 3: Cross multiply
    800,158.01x = 1,104,318.93 × 524,747.48
  4. Step 4: Simplify right side
    800,158.01x = 579,488,575,633.80
  5. Step 5: Solve for x
    x = 579,488,575,633.80/800,158.01
  6. Step 6: Final answer
    x = 724,217.68

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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.