Home / 826,957.83-1,141,325.34-504,854.94

Finding the Fourth Proportional to 826,957.83, 1,141,325.34 and 504,854.94

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Solution

The fourth proportional to 826,957.83, 1,141,325.34 and 504,854.94 is: 696,775.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,957.83 : 1,141,325.34 = 504,854.94 : x
  2. Step 2: Convert to fraction form
    826,957.83/1,141,325.34 = 504,854.94/x
  3. Step 3: Cross multiply
    826,957.83x = 1,141,325.34 × 504,854.94
  4. Step 4: Simplify right side
    826,957.83x = 576,203,736,046.18
  5. Step 5: Solve for x
    x = 576,203,736,046.18/826,957.83
  6. Step 6: Final answer
    x = 696,775.23

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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.