Home / 3,500,514.90-5,248,672.02-1,368,058.68

Finding the Fourth Proportional to 3,500,514.90, 5,248,672.02 and 1,368,058.68

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Solution

The fourth proportional to 3,500,514.90, 5,248,672.02 and 1,368,058.68 is: 2,051,267.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,514.90 : 5,248,672.02 = 1,368,058.68 : x
  2. Step 2: Convert to fraction form
    3,500,514.90/5,248,672.02 = 1,368,058.68/x
  3. Step 3: Cross multiply
    3,500,514.90x = 5,248,672.02 × 1,368,058.68
  4. Step 4: Simplify right side
    3,500,514.90x = 7,180,491,315,434.13
  5. Step 5: Solve for x
    x = 7,180,491,315,434.13/3,500,514.90
  6. Step 6: Final answer
    x = 2,051,267.18

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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.