Home / 2,078,710.75-2,868,629.48-1,124,854.75

Finding the Fourth Proportional to 2,078,710.75, 2,868,629.48 and 1,124,854.75

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Solution

The fourth proportional to 2,078,710.75, 2,868,629.48 and 1,124,854.75 is: 1,552,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,710.75 : 2,868,629.48 = 1,124,854.75 : x
  2. Step 2: Convert to fraction form
    2,078,710.75/2,868,629.48 = 1,124,854.75/x
  3. Step 3: Cross multiply
    2,078,710.75x = 2,868,629.48 × 1,124,854.75
  4. Step 4: Simplify right side
    2,078,710.75x = 3,226,791,496,568.03
  5. Step 5: Solve for x
    x = 3,226,791,496,568.03/2,078,710.75
  6. Step 6: Final answer
    x = 1,552,304.23

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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.