Home / 1,663,108.92-2,295,090.12-899,162.52

Finding the Fourth Proportional to 1,663,108.92, 2,295,090.12 and 899,162.52

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Solution

The fourth proportional to 1,663,108.92, 2,295,090.12 and 899,162.52 is: 1,240,844.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,108.92 : 2,295,090.12 = 899,162.52 : x
  2. Step 2: Convert to fraction form
    1,663,108.92/2,295,090.12 = 899,162.52/x
  3. Step 3: Cross multiply
    1,663,108.92x = 2,295,090.12 × 899,162.52
  4. Step 4: Simplify right side
    1,663,108.92x = 2,063,659,015,926.30
  5. Step 5: Solve for x
    x = 2,063,659,015,926.30/1,663,108.92
  6. Step 6: Final answer
    x = 1,240,844.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.