Home / 3,541,350.80-5,301,030.22-1,918,087.92

Finding the Fourth Proportional to 3,541,350.80, 5,301,030.22 and 1,918,087.92

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Solution

The fourth proportional to 3,541,350.80, 5,301,030.22 and 1,918,087.92 is: 2,871,176.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,350.80 : 5,301,030.22 = 1,918,087.92 : x
  2. Step 2: Convert to fraction form
    3,541,350.80/5,301,030.22 = 1,918,087.92/x
  3. Step 3: Cross multiply
    3,541,350.80x = 5,301,030.22 × 1,918,087.92
  4. Step 4: Simplify right side
    3,541,350.80x = 10,167,842,023,741.72
  5. Step 5: Solve for x
    x = 10,167,842,023,741.72/3,541,350.80
  6. Step 6: Final answer
    x = 2,871,176.17

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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.