Home / 3,087,808.18-4,261,185.32-1,711,174.60

Finding the Fourth Proportional to 3,087,808.18, 4,261,185.32 and 1,711,174.60

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Solution

The fourth proportional to 3,087,808.18, 4,261,185.32 and 1,711,174.60 is: 2,361,426.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,808.18 : 4,261,185.32 = 1,711,174.60 : x
  2. Step 2: Convert to fraction form
    3,087,808.18/4,261,185.32 = 1,711,174.60/x
  3. Step 3: Cross multiply
    3,087,808.18x = 4,261,185.32 × 1,711,174.60
  4. Step 4: Simplify right side
    3,087,808.18x = 7,291,632,085,476.87
  5. Step 5: Solve for x
    x = 7,291,632,085,476.87/3,087,808.18
  6. Step 6: Final answer
    x = 2,361,426.51

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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.