Home / 1,086,035.58-1,498,811.18-602,692.11

Finding the Fourth Proportional to 1,086,035.58, 1,498,811.18 and 602,692.11

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Solution

The fourth proportional to 1,086,035.58, 1,498,811.18 and 602,692.11 is: 831,760.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,035.58 : 1,498,811.18 = 602,692.11 : x
  2. Step 2: Convert to fraction form
    1,086,035.58/1,498,811.18 = 602,692.11/x
  3. Step 3: Cross multiply
    1,086,035.58x = 1,498,811.18 × 602,692.11
  4. Step 4: Simplify right side
    1,086,035.58x = 903,321,669,552.33
  5. Step 5: Solve for x
    x = 903,321,669,552.33/1,086,035.58
  6. Step 6: Final answer
    x = 831,760.66

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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.