Home / 6,928,305.30-10,392,457.95-5,668,593.30

Finding the Fourth Proportional to 6,928,305.30, 10,392,457.95 and 5,668,593.30

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Solution

The fourth proportional to 6,928,305.30, 10,392,457.95 and 5,668,593.30 is: 8,502,889.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,305.30 : 10,392,457.95 = 5,668,593.30 : x
  2. Step 2: Convert to fraction form
    6,928,305.30/10,392,457.95 = 5,668,593.30/x
  3. Step 3: Cross multiply
    6,928,305.30x = 10,392,457.95 × 5,668,593.30
  4. Step 4: Simplify right side
    6,928,305.30x = 58,910,617,505,901.73
  5. Step 5: Solve for x
    x = 58,910,617,505,901.73/6,928,305.30
  6. Step 6: Final answer
    x = 8,502,889.95

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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.