Home / 1,755,143.10-2,462,514.75-1,755,143.10

Finding the Fourth Proportional to 1,755,143.10, 2,462,514.75 and 1,755,143.10

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Solution

The fourth proportional to 1,755,143.10, 2,462,514.75 and 1,755,143.10 is: 2,462,514.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,143.10 : 2,462,514.75 = 1,755,143.10 : x
  2. Step 2: Convert to fraction form
    1,755,143.10/2,462,514.75 = 1,755,143.10/x
  3. Step 3: Cross multiply
    1,755,143.10x = 2,462,514.75 × 1,755,143.10
  4. Step 4: Simplify right side
    1,755,143.10x = 4,322,065,772,110.73
  5. Step 5: Solve for x
    x = 4,322,065,772,110.73/1,755,143.10
  6. Step 6: Final answer
    x = 2,462,514.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.