Home / 1,099,437.57-1,517,197.38-616,023.09

Finding the Fourth Proportional to 1,099,437.57, 1,517,197.38 and 616,023.09

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Solution

The fourth proportional to 1,099,437.57, 1,517,197.38 and 616,023.09 is: 850,097.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,437.57 : 1,517,197.38 = 616,023.09 : x
  2. Step 2: Convert to fraction form
    1,099,437.57/1,517,197.38 = 616,023.09/x
  3. Step 3: Cross multiply
    1,099,437.57x = 1,517,197.38 × 616,023.09
  4. Step 4: Simplify right side
    1,099,437.57x = 934,628,618,167.50
  5. Step 5: Solve for x
    x = 934,628,618,167.50/1,099,437.57
  6. Step 6: Final answer
    x = 850,097.03

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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.