Home / 6,149,039.40-9,223,559.10-4,953,297.15

Finding the Fourth Proportional to 6,149,039.40, 9,223,559.10 and 4,953,297.15

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Solution

The fourth proportional to 6,149,039.40, 9,223,559.10 and 4,953,297.15 is: 7,429,945.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,039.40 : 9,223,559.10 = 4,953,297.15 : x
  2. Step 2: Convert to fraction form
    6,149,039.40/9,223,559.10 = 4,953,297.15/x
  3. Step 3: Cross multiply
    6,149,039.40x = 9,223,559.10 × 4,953,297.15
  4. Step 4: Simplify right side
    6,149,039.40x = 45,687,029,002,886.57
  5. Step 5: Solve for x
    x = 45,687,029,002,886.57/6,149,039.40
  6. Step 6: Final answer
    x = 7,429,945.73

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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.