Home / 2,335,649.88-3,223,201.50-1,262,561.88

Finding the Fourth Proportional to 2,335,649.88, 3,223,201.50 and 1,262,561.88

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Solution

The fourth proportional to 2,335,649.88, 3,223,201.50 and 1,262,561.88 is: 1,742,337.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,649.88 : 3,223,201.50 = 1,262,561.88 : x
  2. Step 2: Convert to fraction form
    2,335,649.88/3,223,201.50 = 1,262,561.88/x
  3. Step 3: Cross multiply
    2,335,649.88x = 3,223,201.50 × 1,262,561.88
  4. Step 4: Simplify right side
    2,335,649.88x = 4,069,491,345,458.82
  5. Step 5: Solve for x
    x = 4,069,491,345,458.82/2,335,649.88
  6. Step 6: Final answer
    x = 1,742,337.92

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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.