Home / 4,144,200.54-5,677,575.06-3,988,876.59

Finding the Fourth Proportional to 4,144,200.54, 5,677,575.06 and 3,988,876.59

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Solution

The fourth proportional to 4,144,200.54, 5,677,575.06 and 3,988,876.59 is: 5,464,780.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,200.54 : 5,677,575.06 = 3,988,876.59 : x
  2. Step 2: Convert to fraction form
    4,144,200.54/5,677,575.06 = 3,988,876.59/x
  3. Step 3: Cross multiply
    4,144,200.54x = 5,677,575.06 × 3,988,876.59
  4. Step 4: Simplify right side
    4,144,200.54x = 22,647,146,248,541.41
  5. Step 5: Solve for x
    x = 22,647,146,248,541.41/4,144,200.54
  6. Step 6: Final answer
    x = 5,464,780.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.