Home / 1,976,110.06-2,727,041.70-1,070,692.06

Finding the Fourth Proportional to 1,976,110.06, 2,727,041.70 and 1,070,692.06

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Solution

The fourth proportional to 1,976,110.06, 2,727,041.70 and 1,070,692.06 is: 1,477,560.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,110.06 : 2,727,041.70 = 1,070,692.06 : x
  2. Step 2: Convert to fraction form
    1,976,110.06/2,727,041.70 = 1,070,692.06/x
  3. Step 3: Cross multiply
    1,976,110.06x = 2,727,041.70 × 1,070,692.06
  4. Step 4: Simplify right side
    1,976,110.06x = 2,919,821,895,478.90
  5. Step 5: Solve for x
    x = 2,919,821,895,478.90/1,976,110.06
  6. Step 6: Final answer
    x = 1,477,560.36

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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.