Home / 1,777,584.02-2,453,055.44-1,013,621.18

Finding the Fourth Proportional to 1,777,584.02, 2,453,055.44 and 1,013,621.18

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Solution

The fourth proportional to 1,777,584.02, 2,453,055.44 and 1,013,621.18 is: 1,398,791.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,584.02 : 2,453,055.44 = 1,013,621.18 : x
  2. Step 2: Convert to fraction form
    1,777,584.02/2,453,055.44 = 1,013,621.18/x
  3. Step 3: Cross multiply
    1,777,584.02x = 2,453,055.44 × 1,013,621.18
  4. Step 4: Simplify right side
    1,777,584.02x = 2,486,468,949,698.22
  5. Step 5: Solve for x
    x = 2,486,468,949,698.22/1,777,584.02
  6. Step 6: Final answer
    x = 1,398,791.24

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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.