Home / 5,772,014.40-8,652,311.10-2,734,040.55

Finding the Fourth Proportional to 5,772,014.40, 8,652,311.10 and 2,734,040.55

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Solution

The fourth proportional to 5,772,014.40, 8,652,311.10 and 2,734,040.55 is: 4,098,355.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,014.40 : 8,652,311.10 = 2,734,040.55 : x
  2. Step 2: Convert to fraction form
    5,772,014.40/8,652,311.10 = 2,734,040.55/x
  3. Step 3: Cross multiply
    5,772,014.40x = 8,652,311.10 × 2,734,040.55
  4. Step 4: Simplify right side
    5,772,014.40x = 23,655,769,398,615.10
  5. Step 5: Solve for x
    x = 23,655,769,398,615.10/5,772,014.40
  6. Step 6: Final answer
    x = 4,098,355.92

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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.