Home / 2,694,887.70-4,042,893.15-898,329.30

Finding the Fourth Proportional to 2,694,887.70, 4,042,893.15 and 898,329.30

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Solution

The fourth proportional to 2,694,887.70, 4,042,893.15 and 898,329.30 is: 1,347,681.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,887.70 : 4,042,893.15 = 898,329.30 : x
  2. Step 2: Convert to fraction form
    2,694,887.70/4,042,893.15 = 898,329.30/x
  3. Step 3: Cross multiply
    2,694,887.70x = 4,042,893.15 × 898,329.30
  4. Step 4: Simplify right side
    2,694,887.70x = 3,631,849,373,414.30
  5. Step 5: Solve for x
    x = 3,631,849,373,414.30/2,694,887.70
  6. Step 6: Final answer
    x = 1,347,681.16

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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.