Home / 2,351,611.94-3,527,040.03-645,356.66

Finding the Fourth Proportional to 2,351,611.94, 3,527,040.03 and 645,356.66

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Solution

The fourth proportional to 2,351,611.94, 3,527,040.03 and 645,356.66 is: 967,931.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,611.94 : 3,527,040.03 = 645,356.66 : x
  2. Step 2: Convert to fraction form
    2,351,611.94/3,527,040.03 = 645,356.66/x
  3. Step 3: Cross multiply
    2,351,611.94x = 3,527,040.03 × 645,356.66
  4. Step 4: Simplify right side
    2,351,611.94x = 2,276,198,773,447.10
  5. Step 5: Solve for x
    x = 2,276,198,773,447.10/2,351,611.94
  6. Step 6: Final answer
    x = 967,931.29

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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.