Home / 625,334.23-933,473.37-549,667.27

Finding the Fourth Proportional to 625,334.23, 933,473.37 and 549,667.27

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Solution

The fourth proportional to 625,334.23, 933,473.37 and 549,667.27 is: 820,520.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,334.23 : 933,473.37 = 549,667.27 : x
  2. Step 2: Convert to fraction form
    625,334.23/933,473.37 = 549,667.27/x
  3. Step 3: Cross multiply
    625,334.23x = 933,473.37 × 549,667.27
  4. Step 4: Simplify right side
    625,334.23x = 513,099,758,905.60
  5. Step 5: Solve for x
    x = 513,099,758,905.60/625,334.23
  6. Step 6: Final answer
    x = 820,520.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.