Home / 2,941,636.84-4,412,466.78-1,944,143.08

Finding the Fourth Proportional to 2,941,636.84, 4,412,466.78 and 1,944,143.08

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Solution

The fourth proportional to 2,941,636.84, 4,412,466.78 and 1,944,143.08 is: 2,916,222.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,636.84 : 4,412,466.78 = 1,944,143.08 : x
  2. Step 2: Convert to fraction form
    2,941,636.84/4,412,466.78 = 1,944,143.08/x
  3. Step 3: Cross multiply
    2,941,636.84x = 4,412,466.78 × 1,944,143.08
  4. Step 4: Simplify right side
    2,941,636.84x = 8,578,466,756,066.88
  5. Step 5: Solve for x
    x = 8,578,466,756,066.88/2,941,636.84
  6. Step 6: Final answer
    x = 2,916,222.23

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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.