Home / 1,809,254.16-2,713,902.30-461,414.16

Finding the Fourth Proportional to 1,809,254.16, 2,713,902.30 and 461,414.16

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Solution

The fourth proportional to 1,809,254.16, 2,713,902.30 and 461,414.16 is: 692,126.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,254.16 : 2,713,902.30 = 461,414.16 : x
  2. Step 2: Convert to fraction form
    1,809,254.16/2,713,902.30 = 461,414.16/x
  3. Step 3: Cross multiply
    1,809,254.16x = 2,713,902.30 × 461,414.16
  4. Step 4: Simplify right side
    1,809,254.16x = 1,252,232,950,076.57
  5. Step 5: Solve for x
    x = 1,252,232,950,076.57/1,809,254.16
  6. Step 6: Final answer
    x = 692,126.61

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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.