Home / 5,726,626.68-7,902,790.11-3,113,130.24

Finding the Fourth Proportional to 5,726,626.68, 7,902,790.11 and 3,113,130.24

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Solution

The fourth proportional to 5,726,626.68, 7,902,790.11 and 3,113,130.24 is: 4,296,144.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,626.68 : 7,902,790.11 = 3,113,130.24 : x
  2. Step 2: Convert to fraction form
    5,726,626.68/7,902,790.11 = 3,113,130.24/x
  3. Step 3: Cross multiply
    5,726,626.68x = 7,902,790.11 × 3,113,130.24
  4. Step 4: Simplify right side
    5,726,626.68x = 24,602,414,871,813.93
  5. Step 5: Solve for x
    x = 24,602,414,871,813.93/5,726,626.68
  6. Step 6: Final answer
    x = 4,296,144.35

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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.