Home / 5,059,034.04-6,981,318.54-2,767,145.16

Finding the Fourth Proportional to 5,059,034.04, 6,981,318.54 and 2,767,145.16

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Solution

The fourth proportional to 5,059,034.04, 6,981,318.54 and 2,767,145.16 is: 3,818,579.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,034.04 : 6,981,318.54 = 2,767,145.16 : x
  2. Step 2: Convert to fraction form
    5,059,034.04/6,981,318.54 = 2,767,145.16/x
  3. Step 3: Cross multiply
    5,059,034.04x = 6,981,318.54 × 2,767,145.16
  4. Step 4: Simplify right side
    5,059,034.04x = 19,318,321,808,379.27
  5. Step 5: Solve for x
    x = 19,318,321,808,379.27/5,059,034.04
  6. Step 6: Final answer
    x = 3,818,579.13

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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.