Home / 3,914,251.16-5,871,779.80-1,355,461.16

Finding the Fourth Proportional to 3,914,251.16, 5,871,779.80 and 1,355,461.16

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Solution

The fourth proportional to 3,914,251.16, 5,871,779.80 and 1,355,461.16 is: 2,033,331.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,914,251.16 : 5,871,779.80 = 1,355,461.16 : x
  2. Step 2: Convert to fraction form
    3,914,251.16/5,871,779.80 = 1,355,461.16/x
  3. Step 3: Cross multiply
    3,914,251.16x = 5,871,779.80 × 1,355,461.16
  4. Step 4: Simplify right side
    3,914,251.16x = 7,958,969,458,972.57
  5. Step 5: Solve for x
    x = 7,958,969,458,972.57/3,914,251.16
  6. Step 6: Final answer
    x = 2,033,331.32

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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.