Home / 3,261,154.95-4,891,732.43-2,048,682.15

Finding the Fourth Proportional to 3,261,154.95, 4,891,732.43 and 2,048,682.15

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Solution

The fourth proportional to 3,261,154.95, 4,891,732.43 and 2,048,682.15 is: 3,073,023.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,154.95 : 4,891,732.43 = 2,048,682.15 : x
  2. Step 2: Convert to fraction form
    3,261,154.95/4,891,732.43 = 2,048,682.15/x
  3. Step 3: Cross multiply
    3,261,154.95x = 4,891,732.43 × 2,048,682.15
  4. Step 4: Simplify right side
    3,261,154.95x = 10,021,604,901,673.71
  5. Step 5: Solve for x
    x = 10,021,604,901,673.71/3,261,154.95
  6. Step 6: Final answer
    x = 3,073,023.23

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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.