Home / 7,011,058.81-10,517,951.61-2,692,793.08

Finding the Fourth Proportional to 7,011,058.81, 10,517,951.61 and 2,692,793.08

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Solution

The fourth proportional to 7,011,058.81, 10,517,951.61 and 2,692,793.08 is: 4,039,713.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,058.81 : 10,517,951.61 = 2,692,793.08 : x
  2. Step 2: Convert to fraction form
    7,011,058.81/10,517,951.61 = 2,692,793.08/x
  3. Step 3: Cross multiply
    7,011,058.81x = 10,517,951.61 × 2,692,793.08
  4. Step 4: Simplify right side
    7,011,058.81x = 28,322,667,297,718.89
  5. Step 5: Solve for x
    x = 28,322,667,297,718.89/7,011,058.81
  6. Step 6: Final answer
    x = 4,039,713.27

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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.