Home / 896,444.20-1,342,823.10-616,277.80

Finding the Fourth Proportional to 896,444.20, 1,342,823.10 and 616,277.80

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Solution

The fourth proportional to 896,444.20, 1,342,823.10 and 616,277.80 is: 923,149.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,444.20 : 1,342,823.10 = 616,277.80 : x
  2. Step 2: Convert to fraction form
    896,444.20/1,342,823.10 = 616,277.80/x
  3. Step 3: Cross multiply
    896,444.20x = 1,342,823.10 × 616,277.80
  4. Step 4: Simplify right side
    896,444.20x = 827,552,065,857.18
  5. Step 5: Solve for x
    x = 827,552,065,857.18/896,444.20
  6. Step 6: Final answer
    x = 923,149.56

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1.5x scale

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.