Home / 1,134,706.39-1,702,325.71-451,634.60

Finding the Fourth Proportional to 1,134,706.39, 1,702,325.71 and 451,634.60

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Solution

The fourth proportional to 1,134,706.39, 1,702,325.71 and 451,634.60 is: 677,557.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,706.39 : 1,702,325.71 = 451,634.60 : x
  2. Step 2: Convert to fraction form
    1,134,706.39/1,702,325.71 = 451,634.60/x
  3. Step 3: Cross multiply
    1,134,706.39x = 1,702,325.71 × 451,634.60
  4. Step 4: Simplify right side
    1,134,706.39x = 768,829,182,593.94
  5. Step 5: Solve for x
    x = 768,829,182,593.94/1,134,706.39
  6. Step 6: Final answer
    x = 677,557.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.