Home / 3,092,595.90-4,267,926.03-1,931,729.46

Finding the Fourth Proportional to 3,092,595.90, 4,267,926.03 and 1,931,729.46

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Solution

The fourth proportional to 3,092,595.90, 4,267,926.03 and 1,931,729.46 is: 2,665,876.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,595.90 : 4,267,926.03 = 1,931,729.46 : x
  2. Step 2: Convert to fraction form
    3,092,595.90/4,267,926.03 = 1,931,729.46/x
  3. Step 3: Cross multiply
    3,092,595.90x = 4,267,926.03 × 1,931,729.46
  4. Step 4: Simplify right side
    3,092,595.90x = 8,244,478,445,251.84
  5. Step 5: Solve for x
    x = 8,244,478,445,251.84/3,092,595.90
  6. Step 6: Final answer
    x = 2,665,876.41

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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.