Home / 2,274,102.80-3,406,661.40-1,152,976.40

Finding the Fourth Proportional to 2,274,102.80, 3,406,661.40 and 1,152,976.40

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Solution

The fourth proportional to 2,274,102.80, 3,406,661.40 and 1,152,976.40 is: 1,727,186.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,102.80 : 3,406,661.40 = 1,152,976.40 : x
  2. Step 2: Convert to fraction form
    2,274,102.80/3,406,661.40 = 1,152,976.40/x
  3. Step 3: Cross multiply
    2,274,102.80x = 3,406,661.40 × 1,152,976.40
  4. Step 4: Simplify right side
    2,274,102.80x = 3,927,800,196,990.96
  5. Step 5: Solve for x
    x = 3,927,800,196,990.96/2,274,102.80
  6. Step 6: Final answer
    x = 1,727,186.74

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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.