Home / 9,452,438.70-14,178,658.05-2,628,998.70

Finding the Fourth Proportional to 9,452,438.70, 14,178,658.05 and 2,628,998.70

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Solution

The fourth proportional to 9,452,438.70, 14,178,658.05 and 2,628,998.70 is: 3,943,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,438.70 : 14,178,658.05 = 2,628,998.70 : x
  2. Step 2: Convert to fraction form
    9,452,438.70/14,178,658.05 = 2,628,998.70/x
  3. Step 3: Cross multiply
    9,452,438.70x = 14,178,658.05 × 2,628,998.70
  4. Step 4: Simplify right side
    9,452,438.70x = 37,275,673,581,194.54
  5. Step 5: Solve for x
    x = 37,275,673,581,194.54/9,452,438.70
  6. Step 6: Final answer
    x = 3,943,498.05

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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.