Home / 3,587,090.96-5,382,036.12-2,069,972.48

Finding the Fourth Proportional to 3,587,090.96, 5,382,036.12 and 2,069,972.48

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Solution

The fourth proportional to 3,587,090.96, 5,382,036.12 and 2,069,972.48 is: 3,105,766.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,090.96 : 5,382,036.12 = 2,069,972.48 : x
  2. Step 2: Convert to fraction form
    3,587,090.96/5,382,036.12 = 2,069,972.48/x
  3. Step 3: Cross multiply
    3,587,090.96x = 5,382,036.12 × 2,069,972.48
  4. Step 4: Simplify right side
    3,587,090.96x = 11,140,666,654,765.98
  5. Step 5: Solve for x
    x = 11,140,666,654,765.98/3,587,090.96
  6. Step 6: Final answer
    x = 3,105,766.42

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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.