Home / 923,661.20-1,275,532.76-873,341.08

Finding the Fourth Proportional to 923,661.20, 1,275,532.76 and 873,341.08

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Solution

The fourth proportional to 923,661.20, 1,275,532.76 and 873,341.08 is: 1,206,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,661.20 : 1,275,532.76 = 873,341.08 : x
  2. Step 2: Convert to fraction form
    923,661.20/1,275,532.76 = 873,341.08/x
  3. Step 3: Cross multiply
    923,661.20x = 1,275,532.76 × 873,341.08
  4. Step 4: Simplify right side
    923,661.20x = 1,113,975,158,193.78
  5. Step 5: Solve for x
    x = 1,113,975,158,193.78/923,661.20
  6. Step 6: Final answer
    x = 1,206,043.04

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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.