Home / 3,799,101.62-5,699,242.87-1,275,347.36

Finding the Fourth Proportional to 3,799,101.62, 5,699,242.87 and 1,275,347.36

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Solution

The fourth proportional to 3,799,101.62, 5,699,242.87 and 1,275,347.36 is: 1,913,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,101.62 : 5,699,242.87 = 1,275,347.36 : x
  2. Step 2: Convert to fraction form
    3,799,101.62/5,699,242.87 = 1,275,347.36/x
  3. Step 3: Cross multiply
    3,799,101.62x = 5,699,242.87 × 1,275,347.36
  4. Step 4: Simplify right side
    3,799,101.62x = 7,268,514,366,486.89
  5. Step 5: Solve for x
    x = 7,268,514,366,486.89/3,799,101.62
  6. Step 6: Final answer
    x = 1,913,219.25

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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.