Home / 2,335,742.92-3,221,311.44-1,519,648.48

Finding the Fourth Proportional to 2,335,742.92, 3,221,311.44 and 1,519,648.48

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Solution

The fourth proportional to 2,335,742.92, 3,221,311.44 and 1,519,648.48 is: 2,095,804.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,742.92 : 3,221,311.44 = 1,519,648.48 : x
  2. Step 2: Convert to fraction form
    2,335,742.92/3,221,311.44 = 1,519,648.48/x
  3. Step 3: Cross multiply
    2,335,742.92x = 3,221,311.44 × 1,519,648.48
  4. Step 4: Simplify right side
    2,335,742.92x = 4,895,261,033,402.61
  5. Step 5: Solve for x
    x = 4,895,261,033,402.61/2,335,742.92
  6. Step 6: Final answer
    x = 2,095,804.72

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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.