Home / 3,871,110.35-5,806,290.30-1,175,459.24

Finding the Fourth Proportional to 3,871,110.35, 5,806,290.30 and 1,175,459.24

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Solution

The fourth proportional to 3,871,110.35, 5,806,290.30 and 1,175,459.24 is: 1,763,074.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,110.35 : 5,806,290.30 = 1,175,459.24 : x
  2. Step 2: Convert to fraction form
    3,871,110.35/5,806,290.30 = 1,175,459.24/x
  3. Step 3: Cross multiply
    3,871,110.35x = 5,806,290.30 × 1,175,459.24
  4. Step 4: Simplify right side
    3,871,110.35x = 6,825,057,593,365.13
  5. Step 5: Solve for x
    x = 6,825,057,593,365.13/3,871,110.35
  6. Step 6: Final answer
    x = 1,763,074.92

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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.