Home / 3,249,426.11-4,484,348.19-1,799,121.51

Finding the Fourth Proportional to 3,249,426.11, 4,484,348.19 and 1,799,121.51

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Solution

The fourth proportional to 3,249,426.11, 4,484,348.19 and 1,799,121.51 is: 2,482,865.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,426.11 : 4,484,348.19 = 1,799,121.51 : x
  2. Step 2: Convert to fraction form
    3,249,426.11/4,484,348.19 = 1,799,121.51/x
  3. Step 3: Cross multiply
    3,249,426.11x = 4,484,348.19 × 1,799,121.51
  4. Step 4: Simplify right side
    3,249,426.11x = 8,067,887,286,958.57
  5. Step 5: Solve for x
    x = 8,067,887,286,958.57/3,249,426.11
  6. Step 6: Final answer
    x = 2,482,865.29

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Why These Related Problems?

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