Home / 2,011,281.94-3,017,015.81-663,562.33

Finding the Fourth Proportional to 2,011,281.94, 3,017,015.81 and 663,562.33

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Solution

The fourth proportional to 2,011,281.94, 3,017,015.81 and 663,562.33 is: 995,374.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,281.94 : 3,017,015.81 = 663,562.33 : x
  2. Step 2: Convert to fraction form
    2,011,281.94/3,017,015.81 = 663,562.33/x
  3. Step 3: Cross multiply
    2,011,281.94x = 3,017,015.81 × 663,562.33
  4. Step 4: Simplify right side
    2,011,281.94x = 2,001,978,032,158.44
  5. Step 5: Solve for x
    x = 2,001,978,032,158.44/2,011,281.94
  6. Step 6: Final answer
    x = 995,374.14

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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.