Home / 2,255,443.53-3,382,377.75-907,256.45

Finding the Fourth Proportional to 2,255,443.53, 3,382,377.75 and 907,256.45

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Solution

The fourth proportional to 2,255,443.53, 3,382,377.75 and 907,256.45 is: 1,360,567.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,443.53 : 3,382,377.75 = 907,256.45 : x
  2. Step 2: Convert to fraction form
    2,255,443.53/3,382,377.75 = 907,256.45/x
  3. Step 3: Cross multiply
    2,255,443.53x = 3,382,377.75 × 907,256.45
  4. Step 4: Simplify right side
    2,255,443.53x = 3,068,684,019,454.06
  5. Step 5: Solve for x
    x = 3,068,684,019,454.06/2,255,443.53
  6. Step 6: Final answer
    x = 1,360,567.88

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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.