Home / 2,020,327.50-3,029,599.28-757,269.38

Finding the Fourth Proportional to 2,020,327.50, 3,029,599.28 and 757,269.38

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Solution

The fourth proportional to 2,020,327.50, 3,029,599.28 and 757,269.38 is: 1,135,569.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,327.50 : 3,029,599.28 = 757,269.38 : x
  2. Step 2: Convert to fraction form
    2,020,327.50/3,029,599.28 = 757,269.38/x
  3. Step 3: Cross multiply
    2,020,327.50x = 3,029,599.28 × 757,269.38
  4. Step 4: Simplify right side
    2,020,327.50x = 2,294,222,768,414.05
  5. Step 5: Solve for x
    x = 2,294,222,768,414.05/2,020,327.50
  6. Step 6: Final answer
    x = 1,135,569.74

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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.