Home / 2,124,850.69-2,932,208.46-1,157,960.35

Finding the Fourth Proportional to 2,124,850.69, 2,932,208.46 and 1,157,960.35

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Solution

The fourth proportional to 2,124,850.69, 2,932,208.46 and 1,157,960.35 is: 1,597,938.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,850.69 : 2,932,208.46 = 1,157,960.35 : x
  2. Step 2: Convert to fraction form
    2,124,850.69/2,932,208.46 = 1,157,960.35/x
  3. Step 3: Cross multiply
    2,124,850.69x = 2,932,208.46 × 1,157,960.35
  4. Step 4: Simplify right side
    2,124,850.69x = 3,395,381,134,614.56
  5. Step 5: Solve for x
    x = 3,395,381,134,614.56/2,124,850.69
  6. Step 6: Final answer
    x = 1,597,938.69

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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.