Home / 3,281,450.80-4,526,582.52-1,923,061.36

Finding the Fourth Proportional to 3,281,450.80, 4,526,582.52 and 1,923,061.36

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Solution

The fourth proportional to 3,281,450.80, 4,526,582.52 and 1,923,061.36 is: 2,652,758.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,450.80 : 4,526,582.52 = 1,923,061.36 : x
  2. Step 2: Convert to fraction form
    3,281,450.80/4,526,582.52 = 1,923,061.36/x
  3. Step 3: Cross multiply
    3,281,450.80x = 4,526,582.52 × 1,923,061.36
  4. Step 4: Simplify right side
    3,281,450.80x = 8,704,895,937,063.43
  5. Step 5: Solve for x
    x = 8,704,895,937,063.43/3,281,450.80
  6. Step 6: Final answer
    x = 2,652,758.33

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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.