Home / 2,249,454.25-3,104,246.87-1,230,859

Finding the Fourth Proportional to 2,249,454.25, 3,104,246.87 and 1,230,859

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Solution

The fourth proportional to 2,249,454.25, 3,104,246.87 and 1,230,859 is: 1,698,585.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,454.25 : 3,104,246.87 = 1,230,859 : x
  2. Step 2: Convert to fraction form
    2,249,454.25/3,104,246.87 = 1,230,859/x
  3. Step 3: Cross multiply
    2,249,454.25x = 3,104,246.87 × 1,230,859
  4. Step 4: Simplify right side
    2,249,454.25x = 3,820,890,198,161.33
  5. Step 5: Solve for x
    x = 3,820,890,198,161.33/2,249,454.25
  6. Step 6: Final answer
    x = 1,698,585.42

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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.