Home / 1,055,692.59-1,583,524.07-416,001.88

Finding the Fourth Proportional to 1,055,692.59, 1,583,524.07 and 416,001.88

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Solution

The fourth proportional to 1,055,692.59, 1,583,524.07 and 416,001.88 is: 623,996.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,692.59 : 1,583,524.07 = 416,001.88 : x
  2. Step 2: Convert to fraction form
    1,055,692.59/1,583,524.07 = 416,001.88/x
  3. Step 3: Cross multiply
    1,055,692.59x = 1,583,524.07 × 416,001.88
  4. Step 4: Simplify right side
    1,055,692.59x = 658,748,990,145.25
  5. Step 5: Solve for x
    x = 658,748,990,145.25/1,055,692.59
  6. Step 6: Final answer
    x = 623,996.98

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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.