Home / 4,060,990.65-5,606,715.20-2,613,202.13

Finding the Fourth Proportional to 4,060,990.65, 5,606,715.20 and 2,613,202.13

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Solution

The fourth proportional to 4,060,990.65, 5,606,715.20 and 2,613,202.13 is: 3,607,858.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060,990.65 : 5,606,715.20 = 2,613,202.13 : x
  2. Step 2: Convert to fraction form
    4,060,990.65/5,606,715.20 = 2,613,202.13/x
  3. Step 3: Cross multiply
    4,060,990.65x = 5,606,715.20 × 2,613,202.13
  4. Step 4: Simplify right side
    4,060,990.65x = 14,651,480,061,843.79
  5. Step 5: Solve for x
    x = 14,651,480,061,843.79/4,060,990.65
  6. Step 6: Final answer
    x = 3,607,858.61

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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.