Home / 1,006,587.54-1,510,213.41-408,052.08

Finding the Fourth Proportional to 1,006,587.54, 1,510,213.41 and 408,052.08

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Solution

The fourth proportional to 1,006,587.54, 1,510,213.41 and 408,052.08 is: 612,212.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,587.54 : 1,510,213.41 = 408,052.08 : x
  2. Step 2: Convert to fraction form
    1,006,587.54/1,510,213.41 = 408,052.08/x
  3. Step 3: Cross multiply
    1,006,587.54x = 1,510,213.41 × 408,052.08
  4. Step 4: Simplify right side
    1,006,587.54x = 616,245,723,194.39
  5. Step 5: Solve for x
    x = 616,245,723,194.39/1,006,587.54
  6. Step 6: Final answer
    x = 612,212.75

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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.