Home / 6,280,886.20-9,421,329.30-6,015,165.70

Finding the Fourth Proportional to 6,280,886.20, 9,421,329.30 and 6,015,165.70

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Solution

The fourth proportional to 6,280,886.20, 9,421,329.30 and 6,015,165.70 is: 9,022,748.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,886.20 : 9,421,329.30 = 6,015,165.70 : x
  2. Step 2: Convert to fraction form
    6,280,886.20/9,421,329.30 = 6,015,165.70/x
  3. Step 3: Cross multiply
    6,280,886.20x = 9,421,329.30 × 6,015,165.70
  4. Step 4: Simplify right side
    6,280,886.20x = 56,670,856,853,765.02
  5. Step 5: Solve for x
    x = 56,670,856,853,765.02/6,280,886.20
  6. Step 6: Final answer
    x = 9,022,748.55

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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.