Home / 2,351,612.94-3,527,041.53-645,357.66

Finding the Fourth Proportional to 2,351,612.94, 3,527,041.53 and 645,357.66

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Solution

The fourth proportional to 2,351,612.94, 3,527,041.53 and 645,357.66 is: 967,932.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,612.94 : 3,527,041.53 = 645,357.66 : x
  2. Step 2: Convert to fraction form
    2,351,612.94/3,527,041.53 = 645,357.66/x
  3. Step 3: Cross multiply
    2,351,612.94x = 3,527,041.53 × 645,357.66
  4. Step 4: Simplify right side
    2,351,612.94x = 2,276,203,268,523.62
  5. Step 5: Solve for x
    x = 2,276,203,268,523.62/2,351,612.94
  6. Step 6: Final answer
    x = 967,932.79

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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.