Home / 6,561,430.92-9,842,146.38-2,073,357

Finding the Fourth Proportional to 6,561,430.92, 9,842,146.38 and 2,073,357

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Solution

The fourth proportional to 6,561,430.92, 9,842,146.38 and 2,073,357 is: 3,110,035.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,430.92 : 9,842,146.38 = 2,073,357 : x
  2. Step 2: Convert to fraction form
    6,561,430.92/9,842,146.38 = 2,073,357/x
  3. Step 3: Cross multiply
    6,561,430.92x = 9,842,146.38 × 2,073,357
  4. Step 4: Simplify right side
    6,561,430.92x = 20,406,283,091,997.66
  5. Step 5: Solve for x
    x = 20,406,283,091,997.66/6,561,430.92
  6. Step 6: Final answer
    x = 3,110,035.50

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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.