Home / 968,638.52-1,336,700.30-560,757.62

Finding the Fourth Proportional to 968,638.52, 1,336,700.30 and 560,757.62

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Solution

The fourth proportional to 968,638.52, 1,336,700.30 and 560,757.62 is: 773,833.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,638.52 : 1,336,700.30 = 560,757.62 : x
  2. Step 2: Convert to fraction form
    968,638.52/1,336,700.30 = 560,757.62/x
  3. Step 3: Cross multiply
    968,638.52x = 1,336,700.30 × 560,757.62
  4. Step 4: Simplify right side
    968,638.52x = 749,564,878,881.29
  5. Step 5: Solve for x
    x = 749,564,878,881.29/968,638.52
  6. Step 6: Final answer
    x = 773,833.44

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1.5x scale

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.