Home / 6,326,067-8,729,984.28-3,535,190.18

Finding the Fourth Proportional to 6,326,067, 8,729,984.28 and 3,535,190.18

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Solution

The fourth proportional to 6,326,067, 8,729,984.28 and 3,535,190.18 is: 4,878,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,067 : 8,729,984.28 = 3,535,190.18 : x
  2. Step 2: Convert to fraction form
    6,326,067/8,729,984.28 = 3,535,190.18/x
  3. Step 3: Cross multiply
    6,326,067x = 8,729,984.28 × 3,535,190.18
  4. Step 4: Simplify right side
    6,326,067x = 30,862,154,698,210.37
  5. Step 5: Solve for x
    x = 30,862,154,698,210.37/6,326,067
  6. Step 6: Final answer
    x = 4,878,569.05

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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.