Home / 1,131,407.14-1,697,285.43-704,616.34

Finding the Fourth Proportional to 1,131,407.14, 1,697,285.43 and 704,616.34

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Solution

The fourth proportional to 1,131,407.14, 1,697,285.43 and 704,616.34 is: 1,057,033.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,407.14 : 1,697,285.43 = 704,616.34 : x
  2. Step 2: Convert to fraction form
    1,131,407.14/1,697,285.43 = 704,616.34/x
  3. Step 3: Cross multiply
    1,131,407.14x = 1,697,285.43 × 704,616.34
  4. Step 4: Simplify right side
    1,131,407.14x = 1,195,935,047,621.93
  5. Step 5: Solve for x
    x = 1,195,935,047,621.93/1,131,407.14
  6. Step 6: Final answer
    x = 1,057,033.32

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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.