Home / 1,000,174.15-1,498,745.77-662,003.29

Finding the Fourth Proportional to 1,000,174.15, 1,498,745.77 and 662,003.29

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Solution

The fourth proportional to 1,000,174.15, 1,498,745.77 and 662,003.29 is: 992,001.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,174.15 : 1,498,745.77 = 662,003.29 : x
  2. Step 2: Convert to fraction form
    1,000,174.15/1,498,745.77 = 662,003.29/x
  3. Step 3: Cross multiply
    1,000,174.15x = 1,498,745.77 × 662,003.29
  4. Step 4: Simplify right side
    1,000,174.15x = 992,174,630,832.01
  5. Step 5: Solve for x
    x = 992,174,630,832.01/1,000,174.15
  6. Step 6: Final answer
    x = 992,001.87

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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.