Home / 6,837,175.23-9,438,207-4,260,129.24

Finding the Fourth Proportional to 6,837,175.23, 9,438,207 and 4,260,129.24

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Solution

The fourth proportional to 6,837,175.23, 9,438,207 and 4,260,129.24 is: 5,880,788.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,175.23 : 9,438,207 = 4,260,129.24 : x
  2. Step 2: Convert to fraction form
    6,837,175.23/9,438,207 = 4,260,129.24/x
  3. Step 3: Cross multiply
    6,837,175.23x = 9,438,207 × 4,260,129.24
  4. Step 4: Simplify right side
    6,837,175.23x = 40,207,981,613,872.68
  5. Step 5: Solve for x
    x = 40,207,981,613,872.68/6,837,175.23
  6. Step 6: Final answer
    x = 5,880,788.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.