Home / 1,549,649.40-2,324,474.10-1,449,266.10

Finding the Fourth Proportional to 1,549,649.40, 2,324,474.10 and 1,449,266.10

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Solution

The fourth proportional to 1,549,649.40, 2,324,474.10 and 1,449,266.10 is: 2,173,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,649.40 : 2,324,474.10 = 1,449,266.10 : x
  2. Step 2: Convert to fraction form
    1,549,649.40/2,324,474.10 = 1,449,266.10/x
  3. Step 3: Cross multiply
    1,549,649.40x = 2,324,474.10 × 1,449,266.10
  4. Step 4: Simplify right side
    1,549,649.40x = 3,368,781,513,458.01
  5. Step 5: Solve for x
    x = 3,368,781,513,458.01/1,549,649.40
  6. Step 6: Final answer
    x = 2,173,899.15

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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.