Home / 8,458,037.65-11,672,203.92-4,590,605.17

Finding the Fourth Proportional to 8,458,037.65, 11,672,203.92 and 4,590,605.17

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Solution

The fourth proportional to 8,458,037.65, 11,672,203.92 and 4,590,605.17 is: 6,335,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,037.65 : 11,672,203.92 = 4,590,605.17 : x
  2. Step 2: Convert to fraction form
    8,458,037.65/11,672,203.92 = 4,590,605.17/x
  3. Step 3: Cross multiply
    8,458,037.65x = 11,672,203.92 × 4,590,605.17
  4. Step 4: Simplify right side
    8,458,037.65x = 53,582,479,613,561.76
  5. Step 5: Solve for x
    x = 53,582,479,613,561.76/8,458,037.65
  6. Step 6: Final answer
    x = 6,335,095.90

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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.