Home / 741,884.01-1,023,474.88-435,822.32

Finding the Fourth Proportional to 741,884.01, 1,023,474.88 and 435,822.32

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Solution

The fourth proportional to 741,884.01, 1,023,474.88 and 435,822.32 is: 601,243.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,884.01 : 1,023,474.88 = 435,822.32 : x
  2. Step 2: Convert to fraction form
    741,884.01/1,023,474.88 = 435,822.32/x
  3. Step 3: Cross multiply
    741,884.01x = 1,023,474.88 × 435,822.32
  4. Step 4: Simplify right side
    741,884.01x = 446,053,189,366.84
  5. Step 5: Solve for x
    x = 446,053,189,366.84/741,884.01
  6. Step 6: Final answer
    x = 601,243.84

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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.