Home / 1,999,110.12-2,758,773.80-1,093,692.12

Finding the Fourth Proportional to 1,999,110.12, 2,758,773.80 and 1,093,692.12

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Solution

The fourth proportional to 1,999,110.12, 2,758,773.80 and 1,093,692.12 is: 1,509,296.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,110.12 : 2,758,773.80 = 1,093,692.12 : x
  2. Step 2: Convert to fraction form
    1,999,110.12/2,758,773.80 = 1,093,692.12/x
  3. Step 3: Cross multiply
    1,999,110.12x = 2,758,773.80 × 1,093,692.12
  4. Step 4: Simplify right side
    1,999,110.12x = 3,017,249,165,922.46
  5. Step 5: Solve for x
    x = 3,017,249,165,922.46/1,999,110.12
  6. Step 6: Final answer
    x = 1,509,296.13

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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.