Home / 798,494.92-1,101,923.22-440,798.92

Finding the Fourth Proportional to 798,494.92, 1,101,923.22 and 440,798.92

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Solution

The fourth proportional to 798,494.92, 1,101,923.22 and 440,798.92 is: 608,302.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,494.92 : 1,101,923.22 = 440,798.92 : x
  2. Step 2: Convert to fraction form
    798,494.92/1,101,923.22 = 440,798.92/x
  3. Step 3: Cross multiply
    798,494.92x = 1,101,923.22 × 440,798.92
  4. Step 4: Simplify right side
    798,494.92x = 485,726,565,298.92
  5. Step 5: Solve for x
    x = 485,726,565,298.92/798,494.92
  6. Step 6: Final answer
    x = 608,302.64

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Double scale
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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.