Home / 5,374,739.25-7,417,140.30-2,960,291.25

Finding the Fourth Proportional to 5,374,739.25, 7,417,140.30 and 2,960,291.25

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Solution

The fourth proportional to 5,374,739.25, 7,417,140.30 and 2,960,291.25 is: 4,085,202.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,739.25 : 7,417,140.30 = 2,960,291.25 : x
  2. Step 2: Convert to fraction form
    5,374,739.25/7,417,140.30 = 2,960,291.25/x
  3. Step 3: Cross multiply
    5,374,739.25x = 7,417,140.30 × 2,960,291.25
  4. Step 4: Simplify right side
    5,374,739.25x = 21,956,895,530,112.38
  5. Step 5: Solve for x
    x = 21,956,895,530,112.38/5,374,739.25
  6. Step 6: Final answer
    x = 4,085,202.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.