Home / 1,769,968.56-2,442,552.12-965,152.56

Finding the Fourth Proportional to 1,769,968.56, 2,442,552.12 and 965,152.56

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Solution

The fourth proportional to 1,769,968.56, 2,442,552.12 and 965,152.56 is: 1,331,908.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,968.56 : 2,442,552.12 = 965,152.56 : x
  2. Step 2: Convert to fraction form
    1,769,968.56/2,442,552.12 = 965,152.56/x
  3. Step 3: Cross multiply
    1,769,968.56x = 2,442,552.12 × 965,152.56
  4. Step 4: Simplify right side
    1,769,968.56x = 2,357,435,431,551.43
  5. Step 5: Solve for x
    x = 2,357,435,431,551.43/1,769,968.56
  6. Step 6: Final answer
    x = 1,331,908.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.