Home / 3,376,191.60-4,659,587.94-1,925,554.50

Finding the Fourth Proportional to 3,376,191.60, 4,659,587.94 and 1,925,554.50

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Solution

The fourth proportional to 3,376,191.60, 4,659,587.94 and 1,925,554.50 is: 2,657,518.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,191.60 : 4,659,587.94 = 1,925,554.50 : x
  2. Step 2: Convert to fraction form
    3,376,191.60/4,659,587.94 = 1,925,554.50/x
  3. Step 3: Cross multiply
    3,376,191.60x = 4,659,587.94 × 1,925,554.50
  4. Step 4: Simplify right side
    3,376,191.60x = 8,972,290,526,012.73
  5. Step 5: Solve for x
    x = 8,972,290,526,012.73/3,376,191.60
  6. Step 6: Final answer
    x = 2,657,518.17

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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.