Home / 5,768,422.32-8,651,972.52-1,509,001.68

Finding the Fourth Proportional to 5,768,422.32, 8,651,972.52 and 1,509,001.68

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Solution

The fourth proportional to 5,768,422.32, 8,651,972.52 and 1,509,001.68 is: 2,263,329.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,422.32 : 8,651,972.52 = 1,509,001.68 : x
  2. Step 2: Convert to fraction form
    5,768,422.32/8,651,972.52 = 1,509,001.68/x
  3. Step 3: Cross multiply
    5,768,422.32x = 8,651,972.52 × 1,509,001.68
  4. Step 4: Simplify right side
    5,768,422.32x = 13,055,841,067,993.83
  5. Step 5: Solve for x
    x = 13,055,841,067,993.83/5,768,422.32
  6. Step 6: Final answer
    x = 2,263,329.61

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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.