Home / 2,442,718.52-3,371,005.60-1,354,954.68

Finding the Fourth Proportional to 2,442,718.52, 3,371,005.60 and 1,354,954.68

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Solution

The fourth proportional to 2,442,718.52, 3,371,005.60 and 1,354,954.68 is: 1,869,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,718.52 : 3,371,005.60 = 1,354,954.68 : x
  2. Step 2: Convert to fraction form
    2,442,718.52/3,371,005.60 = 1,354,954.68/x
  3. Step 3: Cross multiply
    2,442,718.52x = 3,371,005.60 × 1,354,954.68
  4. Step 4: Simplify right side
    2,442,718.52x = 4,567,559,814,026.21
  5. Step 5: Solve for x
    x = 4,567,559,814,026.21/2,442,718.52
  6. Step 6: Final answer
    x = 1,869,867.44

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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.