Home / 792,772.76-1,093,714.98-453,058.76

Finding the Fourth Proportional to 792,772.76, 1,093,714.98 and 453,058.76

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Solution

The fourth proportional to 792,772.76, 1,093,714.98 and 453,058.76 is: 625,043.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,772.76 : 1,093,714.98 = 453,058.76 : x
  2. Step 2: Convert to fraction form
    792,772.76/1,093,714.98 = 453,058.76/x
  3. Step 3: Cross multiply
    792,772.76x = 1,093,714.98 × 453,058.76
  4. Step 4: Simplify right side
    792,772.76x = 495,517,152,632.23
  5. Step 5: Solve for x
    x = 495,517,152,632.23/792,772.76
  6. Step 6: Final answer
    x = 625,043.11

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Double scale
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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.