Home / 923,233.68-1,385,029.80-354,573

Finding the Fourth Proportional to 923,233.68, 1,385,029.80 and 354,573

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Solution

The fourth proportional to 923,233.68, 1,385,029.80 and 354,573 is: 531,928.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,233.68 : 1,385,029.80 = 354,573 : x
  2. Step 2: Convert to fraction form
    923,233.68/1,385,029.80 = 354,573/x
  3. Step 3: Cross multiply
    923,233.68x = 1,385,029.80 × 354,573
  4. Step 4: Simplify right side
    923,233.68x = 491,094,171,275.40
  5. Step 5: Solve for x
    x = 491,094,171,275.40/923,233.68
  6. Step 6: Final answer
    x = 531,928.35

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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.