Home / 1,099,483.97-1,517,268.83-616,047.62

Finding the Fourth Proportional to 1,099,483.97, 1,517,268.83 and 616,047.62

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Solution

The fourth proportional to 1,099,483.97, 1,517,268.83 and 616,047.62 is: 850,135.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,483.97 : 1,517,268.83 = 616,047.62 : x
  2. Step 2: Convert to fraction form
    1,099,483.97/1,517,268.83 = 616,047.62/x
  3. Step 3: Cross multiply
    1,099,483.97x = 1,517,268.83 × 616,047.62
  4. Step 4: Simplify right side
    1,099,483.97x = 934,709,840,955.10
  5. Step 5: Solve for x
    x = 934,709,840,955.10/1,099,483.97
  6. Step 6: Final answer
    x = 850,135.04

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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.