Home / 2,829,995.66-3,904,969.41-1,589,558.40

Finding the Fourth Proportional to 2,829,995.66, 3,904,969.41 and 1,589,558.40

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Solution

The fourth proportional to 2,829,995.66, 3,904,969.41 and 1,589,558.40 is: 2,193,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,995.66 : 3,904,969.41 = 1,589,558.40 : x
  2. Step 2: Convert to fraction form
    2,829,995.66/3,904,969.41 = 1,589,558.40/x
  3. Step 3: Cross multiply
    2,829,995.66x = 3,904,969.41 × 1,589,558.40
  4. Step 4: Simplify right side
    2,829,995.66x = 6,207,176,927,408.54
  5. Step 5: Solve for x
    x = 6,207,176,927,408.54/2,829,995.66
  6. Step 6: Final answer
    x = 2,193,352.10

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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.