Home / 6,239,950.05-9,359,925.08-2,200,998.45

Finding the Fourth Proportional to 6,239,950.05, 9,359,925.08 and 2,200,998.45

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Solution

The fourth proportional to 6,239,950.05, 9,359,925.08 and 2,200,998.45 is: 3,301,497.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,950.05 : 9,359,925.08 = 2,200,998.45 : x
  2. Step 2: Convert to fraction form
    6,239,950.05/9,359,925.08 = 2,200,998.45/x
  3. Step 3: Cross multiply
    6,239,950.05x = 9,359,925.08 × 2,200,998.45
  4. Step 4: Simplify right side
    6,239,950.05x = 20,601,180,582,191.13
  5. Step 5: Solve for x
    x = 20,601,180,582,191.13/6,239,950.05
  6. Step 6: Final answer
    x = 3,301,497.68

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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.