Home / 1,609,692.32-2,221,393.09-884,540.23

Finding the Fourth Proportional to 1,609,692.32, 2,221,393.09 and 884,540.23

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Solution

The fourth proportional to 1,609,692.32, 2,221,393.09 and 884,540.23 is: 1,220,675.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,692.32 : 2,221,393.09 = 884,540.23 : x
  2. Step 2: Convert to fraction form
    1,609,692.32/2,221,393.09 = 884,540.23/x
  3. Step 3: Cross multiply
    1,609,692.32x = 2,221,393.09 × 884,540.23
  4. Step 4: Simplify right side
    1,609,692.32x = 1,964,911,539,219.34
  5. Step 5: Solve for x
    x = 1,964,911,539,219.34/1,609,692.32
  6. Step 6: Final answer
    x = 1,220,675.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.