Home / 2,255,084.16-3,383,123.80-657,772.26

Finding the Fourth Proportional to 2,255,084.16, 3,383,123.80 and 657,772.26

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Solution

The fourth proportional to 2,255,084.16, 3,383,123.80 and 657,772.26 is: 986,803.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,084.16 : 3,383,123.80 = 657,772.26 : x
  2. Step 2: Convert to fraction form
    2,255,084.16/3,383,123.80 = 657,772.26/x
  3. Step 3: Cross multiply
    2,255,084.16x = 3,383,123.80 × 657,772.26
  4. Step 4: Simplify right side
    2,255,084.16x = 2,225,324,987,785.79
  5. Step 5: Solve for x
    x = 2,225,324,987,785.79/2,255,084.16
  6. Step 6: Final answer
    x = 986,803.52

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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.