Home / 1,945,603.44-2,684,959.29-1,074,496.88

Finding the Fourth Proportional to 1,945,603.44, 2,684,959.29 and 1,074,496.88

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Solution

The fourth proportional to 1,945,603.44, 2,684,959.29 and 1,074,496.88 is: 1,482,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,603.44 : 2,684,959.29 = 1,074,496.88 : x
  2. Step 2: Convert to fraction form
    1,945,603.44/2,684,959.29 = 1,074,496.88/x
  3. Step 3: Cross multiply
    1,945,603.44x = 2,684,959.29 × 1,074,496.88
  4. Step 4: Simplify right side
    1,945,603.44x = 2,884,980,366,607.22
  5. Step 5: Solve for x
    x = 2,884,980,366,607.22/1,945,603.44
  6. Step 6: Final answer
    x = 1,482,820.35

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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.