Home / 894,391.92-1,234,148.54-604,633.82

Finding the Fourth Proportional to 894,391.92, 1,234,148.54 and 604,633.82

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Solution

The fourth proportional to 894,391.92, 1,234,148.54 and 604,633.82 is: 834,318.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,391.92 : 1,234,148.54 = 604,633.82 : x
  2. Step 2: Convert to fraction form
    894,391.92/1,234,148.54 = 604,633.82/x
  3. Step 3: Cross multiply
    894,391.92x = 1,234,148.54 × 604,633.82
  4. Step 4: Simplify right side
    894,391.92x = 746,207,936,993.71
  5. Step 5: Solve for x
    x = 746,207,936,993.71/894,391.92
  6. Step 6: Final answer
    x = 834,318.74

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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.