Home / 3,282,038.89-4,523,792.59-2,193,913.42

Finding the Fourth Proportional to 3,282,038.89, 4,523,792.59 and 2,193,913.42

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Solution

The fourth proportional to 3,282,038.89, 4,523,792.59 and 2,193,913.42 is: 3,023,976.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,038.89 : 4,523,792.59 = 2,193,913.42 : x
  2. Step 2: Convert to fraction form
    3,282,038.89/4,523,792.59 = 2,193,913.42/x
  3. Step 3: Cross multiply
    3,282,038.89x = 4,523,792.59 × 2,193,913.42
  4. Step 4: Simplify right side
    3,282,038.89x = 9,924,809,272,497.56
  5. Step 5: Solve for x
    x = 9,924,809,272,497.56/3,282,038.89
  6. Step 6: Final answer
    x = 3,023,976.74

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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.