Home / 2,015,001.95-3,024,155.33-1,999,255.55

Finding the Fourth Proportional to 2,015,001.95, 3,024,155.33 and 1,999,255.55

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Solution

The fourth proportional to 2,015,001.95, 3,024,155.33 and 1,999,255.55 is: 3,000,522.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,001.95 : 3,024,155.33 = 1,999,255.55 : x
  2. Step 2: Convert to fraction form
    2,015,001.95/3,024,155.33 = 1,999,255.55/x
  3. Step 3: Cross multiply
    2,015,001.95x = 3,024,155.33 × 1,999,255.55
  4. Step 4: Simplify right side
    2,015,001.95x = 6,046,059,317,568.31
  5. Step 5: Solve for x
    x = 6,046,059,317,568.31/2,015,001.95
  6. Step 6: Final answer
    x = 3,000,522.81

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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.