Home / 3,841,888.98-5,302,126.05-2,123,344.98

Finding the Fourth Proportional to 3,841,888.98, 5,302,126.05 and 2,123,344.98

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Solution

The fourth proportional to 3,841,888.98, 5,302,126.05 and 2,123,344.98 is: 2,930,392.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,888.98 : 5,302,126.05 = 2,123,344.98 : x
  2. Step 2: Convert to fraction form
    3,841,888.98/5,302,126.05 = 2,123,344.98/x
  3. Step 3: Cross multiply
    3,841,888.98x = 5,302,126.05 × 2,123,344.98
  4. Step 4: Simplify right side
    3,841,888.98x = 11,258,242,731,594.73
  5. Step 5: Solve for x
    x = 11,258,242,731,594.73/3,841,888.98
  6. Step 6: Final answer
    x = 2,930,392.52

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1.5x scale

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.