Home / 1,534,217.93-2,301,419.15-469,269.21

Finding the Fourth Proportional to 1,534,217.93, 2,301,419.15 and 469,269.21

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Solution

The fourth proportional to 1,534,217.93, 2,301,419.15 and 469,269.21 is: 703,932.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,217.93 : 2,301,419.15 = 469,269.21 : x
  2. Step 2: Convert to fraction form
    1,534,217.93/2,301,419.15 = 469,269.21/x
  3. Step 3: Cross multiply
    1,534,217.93x = 2,301,419.15 × 469,269.21
  4. Step 4: Simplify right side
    1,534,217.93x = 1,079,985,146,399.37
  5. Step 5: Solve for x
    x = 1,079,985,146,399.37/1,534,217.93
  6. Step 6: Final answer
    x = 703,932.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.