Home / 2,444,589.10-3,669,648.45-1,447,878.70

Finding the Fourth Proportional to 2,444,589.10, 3,669,648.45 and 1,447,878.70

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Solution

The fourth proportional to 2,444,589.10, 3,669,648.45 and 1,447,878.70 is: 2,173,455.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,589.10 : 3,669,648.45 = 1,447,878.70 : x
  2. Step 2: Convert to fraction form
    2,444,589.10/3,669,648.45 = 1,447,878.70/x
  3. Step 3: Cross multiply
    2,444,589.10x = 3,669,648.45 × 1,447,878.70
  4. Step 4: Simplify right side
    2,444,589.10x = 5,313,205,827,243.01
  5. Step 5: Solve for x
    x = 5,313,205,827,243.01/2,444,589.10
  6. Step 6: Final answer
    x = 2,173,455.58

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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.