Home / 1,732,507.10-2,390,874.92-958,097.69

Finding the Fourth Proportional to 1,732,507.10, 2,390,874.92 and 958,097.69

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Solution

The fourth proportional to 1,732,507.10, 2,390,874.92 and 958,097.69 is: 1,322,183.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,507.10 : 2,390,874.92 = 958,097.69 : x
  2. Step 2: Convert to fraction form
    1,732,507.10/2,390,874.92 = 958,097.69/x
  3. Step 3: Cross multiply
    1,732,507.10x = 2,390,874.92 × 958,097.69
  4. Step 4: Simplify right side
    1,732,507.10x = 2,290,691,721,186.07
  5. Step 5: Solve for x
    x = 2,290,691,721,186.07/1,732,507.10
  6. Step 6: Final answer
    x = 1,322,183.17

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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.