Home / 2,325,147.85-3,488,388.81-976,616.92

Finding the Fourth Proportional to 2,325,147.85, 3,488,388.81 and 976,616.92

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Solution

The fourth proportional to 2,325,147.85, 3,488,388.81 and 976,616.92 is: 1,465,205.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,147.85 : 3,488,388.81 = 976,616.92 : x
  2. Step 2: Convert to fraction form
    2,325,147.85/3,488,388.81 = 976,616.92/x
  3. Step 3: Cross multiply
    2,325,147.85x = 3,488,388.81 × 976,616.92
  4. Step 4: Simplify right side
    2,325,147.85x = 3,406,819,535,384.67
  5. Step 5: Solve for x
    x = 3,406,819,535,384.67/2,325,147.85
  6. Step 6: Final answer
    x = 1,465,205.55

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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.