Home / 4,222,377.50-5,827,503.54-2,673,780.59

Finding the Fourth Proportional to 4,222,377.50, 5,827,503.54 and 2,673,780.59

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Solution

The fourth proportional to 4,222,377.50, 5,827,503.54 and 2,673,780.59 is: 3,690,211.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,377.50 : 5,827,503.54 = 2,673,780.59 : x
  2. Step 2: Convert to fraction form
    4,222,377.50/5,827,503.54 = 2,673,780.59/x
  3. Step 3: Cross multiply
    4,222,377.50x = 5,827,503.54 × 2,673,780.59
  4. Step 4: Simplify right side
    4,222,377.50x = 15,581,465,824,270.77
  5. Step 5: Solve for x
    x = 15,581,465,824,270.77/4,222,377.50
  6. Step 6: Final answer
    x = 3,690,211.46

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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.