Home / 2,351,611.44-3,527,039.28-645,356.16

Finding the Fourth Proportional to 2,351,611.44, 3,527,039.28 and 645,356.16

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Solution

The fourth proportional to 2,351,611.44, 3,527,039.28 and 645,356.16 is: 967,930.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,611.44 : 3,527,039.28 = 645,356.16 : x
  2. Step 2: Convert to fraction form
    2,351,611.44/3,527,039.28 = 645,356.16/x
  3. Step 3: Cross multiply
    2,351,611.44x = 3,527,039.28 × 645,356.16
  4. Step 4: Simplify right side
    2,351,611.44x = 2,276,196,525,909.97
  5. Step 5: Solve for x
    x = 2,276,196,525,909.97/2,351,611.44
  6. Step 6: Final answer
    x = 967,930.54

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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.