Home / 1,805,693.83-2,707,753.32-682,975.51

Finding the Fourth Proportional to 1,805,693.83, 2,707,753.32 and 682,975.51

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Solution

The fourth proportional to 1,805,693.83, 2,707,753.32 and 682,975.51 is: 1,024,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,693.83 : 2,707,753.32 = 682,975.51 : x
  2. Step 2: Convert to fraction form
    1,805,693.83/2,707,753.32 = 682,975.51/x
  3. Step 3: Cross multiply
    1,805,693.83x = 2,707,753.32 × 682,975.51
  4. Step 4: Simplify right side
    1,805,693.83x = 1,849,329,197,911.81
  5. Step 5: Solve for x
    x = 1,849,329,197,911.81/1,805,693.83
  6. Step 6: Final answer
    x = 1,024,165.43

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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.