Home / 1,050,692.56-1,449,948.36-573,764.56

Finding the Fourth Proportional to 1,050,692.56, 1,449,948.36 and 573,764.56

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Solution

The fourth proportional to 1,050,692.56, 1,449,948.36 and 573,764.56 is: 791,791.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,692.56 : 1,449,948.36 = 573,764.56 : x
  2. Step 2: Convert to fraction form
    1,050,692.56/1,449,948.36 = 573,764.56/x
  3. Step 3: Cross multiply
    1,050,692.56x = 1,449,948.36 × 573,764.56
  4. Step 4: Simplify right side
    1,050,692.56x = 831,928,982,798.12
  5. Step 5: Solve for x
    x = 831,928,982,798.12/1,050,692.56
  6. Step 6: Final answer
    x = 791,791.07

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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.