Home / 2,928,151.06-4,386,506.22-2,017,172.62

Finding the Fourth Proportional to 2,928,151.06, 4,386,506.22 and 2,017,172.62

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Solution

The fourth proportional to 2,928,151.06, 4,386,506.22 and 2,017,172.62 is: 3,021,818.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928,151.06 : 4,386,506.22 = 2,017,172.62 : x
  2. Step 2: Convert to fraction form
    2,928,151.06/4,386,506.22 = 2,017,172.62/x
  3. Step 3: Cross multiply
    2,928,151.06x = 4,386,506.22 × 2,017,172.62
  4. Step 4: Simplify right side
    2,928,151.06x = 8,848,340,230,926.03
  5. Step 5: Solve for x
    x = 8,848,340,230,926.03/2,928,151.06
  6. Step 6: Final answer
    x = 3,021,818.22

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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.