Home / 2,694,894.70-4,042,903.65-898,336.30

Finding the Fourth Proportional to 2,694,894.70, 4,042,903.65 and 898,336.30

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Solution

The fourth proportional to 2,694,894.70, 4,042,903.65 and 898,336.30 is: 1,347,691.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,894.70 : 4,042,903.65 = 898,336.30 : x
  2. Step 2: Convert to fraction form
    2,694,894.70/4,042,903.65 = 898,336.30/x
  3. Step 3: Cross multiply
    2,694,894.70x = 4,042,903.65 × 898,336.30
  4. Step 4: Simplify right side
    2,694,894.70x = 3,631,887,106,197.50
  5. Step 5: Solve for x
    x = 3,631,887,106,197.50/2,694,894.70
  6. Step 6: Final answer
    x = 1,347,691.66

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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.