Home / 1,369,020.84-1,888,490.34-795,997.64

Finding the Fourth Proportional to 1,369,020.84, 1,888,490.34 and 795,997.64

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Solution

The fourth proportional to 1,369,020.84, 1,888,490.34 and 795,997.64 is: 1,098,035.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,020.84 : 1,888,490.34 = 795,997.64 : x
  2. Step 2: Convert to fraction form
    1,369,020.84/1,888,490.34 = 795,997.64/x
  3. Step 3: Cross multiply
    1,369,020.84x = 1,888,490.34 × 795,997.64
  4. Step 4: Simplify right side
    1,369,020.84x = 1,503,233,853,802.80
  5. Step 5: Solve for x
    x = 1,503,233,853,802.80/1,369,020.84
  6. Step 6: Final answer
    x = 1,098,035.77

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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.