Home / 6,237,044.10-9,355,566.15-4,221,504.90

Finding the Fourth Proportional to 6,237,044.10, 9,355,566.15 and 4,221,504.90

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Solution

The fourth proportional to 6,237,044.10, 9,355,566.15 and 4,221,504.90 is: 6,332,257.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,044.10 : 9,355,566.15 = 4,221,504.90 : x
  2. Step 2: Convert to fraction form
    6,237,044.10/9,355,566.15 = 4,221,504.90/x
  3. Step 3: Cross multiply
    6,237,044.10x = 9,355,566.15 × 4,221,504.90
  4. Step 4: Simplify right side
    6,237,044.10x = 39,494,568,344,499.14
  5. Step 5: Solve for x
    x = 39,494,568,344,499.14/6,237,044.10
  6. Step 6: Final answer
    x = 6,332,257.35

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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.