Home / 6,288,077.70-9,432,116.55-2,246,501.70

Finding the Fourth Proportional to 6,288,077.70, 9,432,116.55 and 2,246,501.70

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Solution

The fourth proportional to 6,288,077.70, 9,432,116.55 and 2,246,501.70 is: 3,369,752.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,077.70 : 9,432,116.55 = 2,246,501.70 : x
  2. Step 2: Convert to fraction form
    6,288,077.70/9,432,116.55 = 2,246,501.70/x
  3. Step 3: Cross multiply
    6,288,077.70x = 9,432,116.55 × 2,246,501.70
  4. Step 4: Simplify right side
    6,288,077.70x = 21,189,265,864,173.14
  5. Step 5: Solve for x
    x = 21,189,265,864,173.14/6,288,077.70
  6. Step 6: Final answer
    x = 3,369,752.55

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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.