Home / 3,432,399.30-5,148,598.95-873,609.30

Finding the Fourth Proportional to 3,432,399.30, 5,148,598.95 and 873,609.30

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Solution

The fourth proportional to 3,432,399.30, 5,148,598.95 and 873,609.30 is: 1,310,413.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,399.30 : 5,148,598.95 = 873,609.30 : x
  2. Step 2: Convert to fraction form
    3,432,399.30/5,148,598.95 = 873,609.30/x
  3. Step 3: Cross multiply
    3,432,399.30x = 5,148,598.95 × 873,609.30
  4. Step 4: Simplify right side
    3,432,399.30x = 4,497,863,924,690.24
  5. Step 5: Solve for x
    x = 4,497,863,924,690.24/3,432,399.30
  6. Step 6: Final answer
    x = 1,310,413.95

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Similar ratio
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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.