Home / 2,083,239.42-3,119,763.33-1,881,291.90

Finding the Fourth Proportional to 2,083,239.42, 3,119,763.33 and 1,881,291.90

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Solution

The fourth proportional to 2,083,239.42, 3,119,763.33 and 1,881,291.90 is: 2,817,336.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,239.42 : 3,119,763.33 = 1,881,291.90 : x
  2. Step 2: Convert to fraction form
    2,083,239.42/3,119,763.33 = 1,881,291.90/x
  3. Step 3: Cross multiply
    2,083,239.42x = 3,119,763.33 × 1,881,291.90
  4. Step 4: Simplify right side
    2,083,239.42x = 5,869,185,482,646.03
  5. Step 5: Solve for x
    x = 5,869,185,482,646.03/2,083,239.42
  6. Step 6: Final answer
    x = 2,817,336.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.