Home / 1,969,611.40-2,954,514.30-1,024,827.40

Finding the Fourth Proportional to 1,969,611.40, 2,954,514.30 and 1,024,827.40

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Solution

The fourth proportional to 1,969,611.40, 2,954,514.30 and 1,024,827.40 is: 1,537,291.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,611.40 : 2,954,514.30 = 1,024,827.40 : x
  2. Step 2: Convert to fraction form
    1,969,611.40/2,954,514.30 = 1,024,827.40/x
  3. Step 3: Cross multiply
    1,969,611.40x = 2,954,514.30 × 1,024,827.40
  4. Step 4: Simplify right side
    1,969,611.40x = 3,027,867,208,331.82
  5. Step 5: Solve for x
    x = 3,027,867,208,331.82/1,969,611.40
  6. Step 6: Final answer
    x = 1,537,291.68

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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.