Home / 2,382,143.22-3,287,686.05-1,464,951.06

Finding the Fourth Proportional to 2,382,143.22, 3,287,686.05 and 1,464,951.06

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Solution

The fourth proportional to 2,382,143.22, 3,287,686.05 and 1,464,951.06 is: 2,021,834.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,143.22 : 3,287,686.05 = 1,464,951.06 : x
  2. Step 2: Convert to fraction form
    2,382,143.22/3,287,686.05 = 1,464,951.06/x
  3. Step 3: Cross multiply
    2,382,143.22x = 3,287,686.05 × 1,464,951.06
  4. Step 4: Simplify right side
    2,382,143.22x = 4,816,299,163,894.71
  5. Step 5: Solve for x
    x = 4,816,299,163,894.71/2,382,143.22
  6. Step 6: Final answer
    x = 2,021,834.42

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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.