Home / 6,265,000.10-9,397,500.15-2,005,307.30

Finding the Fourth Proportional to 6,265,000.10, 9,397,500.15 and 2,005,307.30

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Solution

The fourth proportional to 6,265,000.10, 9,397,500.15 and 2,005,307.30 is: 3,007,960.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265,000.10 : 9,397,500.15 = 2,005,307.30 : x
  2. Step 2: Convert to fraction form
    6,265,000.10/9,397,500.15 = 2,005,307.30/x
  3. Step 3: Cross multiply
    6,265,000.10x = 9,397,500.15 × 2,005,307.30
  4. Step 4: Simplify right side
    6,265,000.10x = 18,844,875,652,546.10
  5. Step 5: Solve for x
    x = 18,844,875,652,546.10/6,265,000.10
  6. Step 6: Final answer
    x = 3,007,960.95

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Double scale
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Similar ratio
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1.5x scale

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.