Home / 2,035,989.86-3,053,306.60-821,252.74

Finding the Fourth Proportional to 2,035,989.86, 3,053,306.60 and 821,252.74

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Solution

The fourth proportional to 2,035,989.86, 3,053,306.60 and 821,252.74 is: 1,231,605.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,989.86 : 3,053,306.60 = 821,252.74 : x
  2. Step 2: Convert to fraction form
    2,035,989.86/3,053,306.60 = 821,252.74/x
  3. Step 3: Cross multiply
    2,035,989.86x = 3,053,306.60 × 821,252.74
  4. Step 4: Simplify right side
    2,035,989.86x = 2,507,536,411,310.08
  5. Step 5: Solve for x
    x = 2,507,536,411,310.08/2,035,989.86
  6. Step 6: Final answer
    x = 1,231,605.55

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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.