Home / 7,395,502.80-11,093,254.20-6,870,622.80

Finding the Fourth Proportional to 7,395,502.80, 11,093,254.20 and 6,870,622.80

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Solution

The fourth proportional to 7,395,502.80, 11,093,254.20 and 6,870,622.80 is: 10,305,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,502.80 : 11,093,254.20 = 6,870,622.80 : x
  2. Step 2: Convert to fraction form
    7,395,502.80/11,093,254.20 = 6,870,622.80/x
  3. Step 3: Cross multiply
    7,395,502.80x = 11,093,254.20 × 6,870,622.80
  4. Step 4: Simplify right side
    7,395,502.80x = 76,217,565,232,715.75
  5. Step 5: Solve for x
    x = 76,217,565,232,715.75/7,395,502.80
  6. Step 6: Final answer
    x = 10,305,934.20

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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.