Home / 1,585,895.22-2,377,574.19-827,356.02

Finding the Fourth Proportional to 1,585,895.22, 2,377,574.19 and 827,356.02

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Solution

The fourth proportional to 1,585,895.22, 2,377,574.19 and 827,356.02 is: 1,240,372.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,895.22 : 2,377,574.19 = 827,356.02 : x
  2. Step 2: Convert to fraction form
    1,585,895.22/2,377,574.19 = 827,356.02/x
  3. Step 3: Cross multiply
    1,585,895.22x = 2,377,574.19 × 827,356.02
  4. Step 4: Simplify right side
    1,585,895.22x = 1,967,100,319,093.12
  5. Step 5: Solve for x
    x = 1,967,100,319,093.12/1,585,895.22
  6. Step 6: Final answer
    x = 1,240,372.18

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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.