Home / 5,632,001.30-8,448,001.95-3,392,513.30

Finding the Fourth Proportional to 5,632,001.30, 8,448,001.95 and 3,392,513.30

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Solution

The fourth proportional to 5,632,001.30, 8,448,001.95 and 3,392,513.30 is: 5,088,769.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,001.30 : 8,448,001.95 = 3,392,513.30 : x
  2. Step 2: Convert to fraction form
    5,632,001.30/8,448,001.95 = 3,392,513.30/x
  3. Step 3: Cross multiply
    5,632,001.30x = 8,448,001.95 × 3,392,513.30
  4. Step 4: Simplify right side
    5,632,001.30x = 28,659,958,973,800.93
  5. Step 5: Solve for x
    x = 28,659,958,973,800.93/5,632,001.30
  6. Step 6: Final answer
    x = 5,088,769.95

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.