Home / 1,703,191.31-2,350,374.39-928,828.14

Finding the Fourth Proportional to 1,703,191.31, 2,350,374.39 and 928,828.14

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Solution

The fourth proportional to 1,703,191.31, 2,350,374.39 and 928,828.14 is: 1,281,766.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,191.31 : 2,350,374.39 = 928,828.14 : x
  2. Step 2: Convert to fraction form
    1,703,191.31/2,350,374.39 = 928,828.14/x
  3. Step 3: Cross multiply
    1,703,191.31x = 2,350,374.39 × 928,828.14
  4. Step 4: Simplify right side
    1,703,191.31x = 2,183,093,872,967.33
  5. Step 5: Solve for x
    x = 2,183,093,872,967.33/1,703,191.31
  6. Step 6: Final answer
    x = 1,281,766.69

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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.