Home / 2,224,316.91-3,336,444.20-876,491.23

Finding the Fourth Proportional to 2,224,316.91, 3,336,444.20 and 876,491.23

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Solution

The fourth proportional to 2,224,316.91, 3,336,444.20 and 876,491.23 is: 1,314,724.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,316.91 : 3,336,444.20 = 876,491.23 : x
  2. Step 2: Convert to fraction form
    2,224,316.91/3,336,444.20 = 876,491.23/x
  3. Step 3: Cross multiply
    2,224,316.91x = 3,336,444.20 × 876,491.23
  4. Step 4: Simplify right side
    2,224,316.91x = 2,924,364,080,684.37
  5. Step 5: Solve for x
    x = 2,924,364,080,684.37/2,224,316.91
  6. Step 6: Final answer
    x = 1,314,724.56

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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.