Home / 833,602.28-1,150,372.26-451,629.08

Finding the Fourth Proportional to 833,602.28, 1,150,372.26 and 451,629.08

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Solution

The fourth proportional to 833,602.28, 1,150,372.26 and 451,629.08 is: 623,248.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,602.28 : 1,150,372.26 = 451,629.08 : x
  2. Step 2: Convert to fraction form
    833,602.28/1,150,372.26 = 451,629.08/x
  3. Step 3: Cross multiply
    833,602.28x = 1,150,372.26 × 451,629.08
  4. Step 4: Simplify right side
    833,602.28x = 519,541,565,441.32
  5. Step 5: Solve for x
    x = 519,541,565,441.32/833,602.28
  6. Step 6: Final answer
    x = 623,248.73

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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.