Home / 1,704,151.19-2,351,439.63-1,015,810.71

Finding the Fourth Proportional to 1,704,151.19, 2,351,439.63 and 1,015,810.71

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Solution

The fourth proportional to 1,704,151.19, 2,351,439.63 and 1,015,810.71 is: 1,401,646.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,151.19 : 2,351,439.63 = 1,015,810.71 : x
  2. Step 2: Convert to fraction form
    1,704,151.19/2,351,439.63 = 1,015,810.71/x
  3. Step 3: Cross multiply
    1,704,151.19x = 2,351,439.63 × 1,015,810.71
  4. Step 4: Simplify right side
    1,704,151.19x = 2,388,617,560,072.44
  5. Step 5: Solve for x
    x = 2,388,617,560,072.44/1,704,151.19
  6. Step 6: Final answer
    x = 1,401,646.51

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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.