Home / 798,829.55-1,103,587.30-523,841.64

Finding the Fourth Proportional to 798,829.55, 1,103,587.30 and 523,841.64

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Solution

The fourth proportional to 798,829.55, 1,103,587.30 and 523,841.64 is: 723,690.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,829.55 : 1,103,587.30 = 523,841.64 : x
  2. Step 2: Convert to fraction form
    798,829.55/1,103,587.30 = 523,841.64/x
  3. Step 3: Cross multiply
    798,829.55x = 1,103,587.30 × 523,841.64
  4. Step 4: Simplify right side
    798,829.55x = 578,104,981,115.17
  5. Step 5: Solve for x
    x = 578,104,981,115.17/798,829.55
  6. Step 6: Final answer
    x = 723,690.03

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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.