Home / 1,871,988.82-2,807,991.43-592,602.55

Finding the Fourth Proportional to 1,871,988.82, 2,807,991.43 and 592,602.55

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Solution

The fourth proportional to 1,871,988.82, 2,807,991.43 and 592,602.55 is: 888,906.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,988.82 : 2,807,991.43 = 592,602.55 : x
  2. Step 2: Convert to fraction form
    1,871,988.82/2,807,991.43 = 592,602.55/x
  3. Step 3: Cross multiply
    1,871,988.82x = 2,807,991.43 × 592,602.55
  4. Step 4: Simplify right side
    1,871,988.82x = 1,664,022,873,294.66
  5. Step 5: Solve for x
    x = 1,664,022,873,294.66/1,871,988.82
  6. Step 6: Final answer
    x = 888,906.42

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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.