Home / 833,458.38-1,150,178.04-451,485.24

Finding the Fourth Proportional to 833,458.38, 1,150,178.04 and 451,485.24

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Solution

The fourth proportional to 833,458.38, 1,150,178.04 and 451,485.24 is: 623,052.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,458.38 : 1,150,178.04 = 451,485.24 : x
  2. Step 2: Convert to fraction form
    833,458.38/1,150,178.04 = 451,485.24/x
  3. Step 3: Cross multiply
    833,458.38x = 1,150,178.04 × 451,485.24
  4. Step 4: Simplify right side
    833,458.38x = 519,288,408,432.13
  5. Step 5: Solve for x
    x = 519,288,408,432.13/833,458.38
  6. Step 6: Final answer
    x = 623,052.60

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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.