Home / 1,301,702.00-1,951,821.77-891,833.90

Finding the Fourth Proportional to 1,301,702.00, 1,951,821.77 and 891,833.90

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Solution

The fourth proportional to 1,301,702.00, 1,951,821.77 and 891,833.90 is: 1,337,249.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,702.00 : 1,951,821.77 = 891,833.90 : x
  2. Step 2: Convert to fraction form
    1,301,702.00/1,951,821.77 = 891,833.90/x
  3. Step 3: Cross multiply
    1,301,702.00x = 1,951,821.77 × 891,833.90
  4. Step 4: Simplify right side
    1,301,702.00x = 1,740,700,807,025.72
  5. Step 5: Solve for x
    x = 1,740,700,807,025.72/1,301,702.00
  6. Step 6: Final answer
    x = 1,337,249.86

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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.