Home / 1,828,356.68-2,524,379.10-1,140,297.32

Finding the Fourth Proportional to 1,828,356.68, 2,524,379.10 and 1,140,297.32

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Solution

The fourth proportional to 1,828,356.68, 2,524,379.10 and 1,140,297.32 is: 1,574,387.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,356.68 : 2,524,379.10 = 1,140,297.32 : x
  2. Step 2: Convert to fraction form
    1,828,356.68/2,524,379.10 = 1,140,297.32/x
  3. Step 3: Cross multiply
    1,828,356.68x = 2,524,379.10 × 1,140,297.32
  4. Step 4: Simplify right side
    1,828,356.68x = 2,878,542,722,394.01
  5. Step 5: Solve for x
    x = 2,878,542,722,394.01/1,828,356.68
  6. Step 6: Final answer
    x = 1,574,387.95

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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.