Home / 1,357,817.24-1,873,847.10-754,205.24

Finding the Fourth Proportional to 1,357,817.24, 1,873,847.10 and 754,205.24

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Solution

The fourth proportional to 1,357,817.24, 1,873,847.10 and 754,205.24 is: 1,040,836.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,817.24 : 1,873,847.10 = 754,205.24 : x
  2. Step 2: Convert to fraction form
    1,357,817.24/1,873,847.10 = 754,205.24/x
  3. Step 3: Cross multiply
    1,357,817.24x = 1,873,847.10 × 754,205.24
  4. Step 4: Simplify right side
    1,357,817.24x = 1,413,265,301,778.80
  5. Step 5: Solve for x
    x = 1,413,265,301,778.80/1,357,817.24
  6. Step 6: Final answer
    x = 1,040,836.17

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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.