Home / 1,468,775.78-2,200,557.21-613,963.08

Finding the Fourth Proportional to 1,468,775.78, 2,200,557.21 and 613,963.08

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Solution

The fourth proportional to 1,468,775.78, 2,200,557.21 and 613,963.08 is: 919,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,775.78 : 2,200,557.21 = 613,963.08 : x
  2. Step 2: Convert to fraction form
    1,468,775.78/2,200,557.21 = 613,963.08/x
  3. Step 3: Cross multiply
    1,468,775.78x = 2,200,557.21 × 613,963.08
  4. Step 4: Simplify right side
    1,468,775.78x = 1,351,060,882,367.81
  5. Step 5: Solve for x
    x = 1,351,060,882,367.81/1,468,775.78
  6. Step 6: Final answer
    x = 919,855.10

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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.