Home / 2,998,555.35-4,496,595.66-1,151,788.11

Finding the Fourth Proportional to 2,998,555.35, 4,496,595.66 and 1,151,788.11

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Solution

The fourth proportional to 2,998,555.35, 4,496,595.66 and 1,151,788.11 is: 1,727,206.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,555.35 : 4,496,595.66 = 1,151,788.11 : x
  2. Step 2: Convert to fraction form
    2,998,555.35/4,496,595.66 = 1,151,788.11/x
  3. Step 3: Cross multiply
    2,998,555.35x = 4,496,595.66 × 1,151,788.11
  4. Step 4: Simplify right side
    2,998,555.35x = 5,179,125,416,665.60
  5. Step 5: Solve for x
    x = 5,179,125,416,665.60/2,998,555.35
  6. Step 6: Final answer
    x = 1,727,206.88

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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.