Home / 1,952,913.87-2,928,302.94-1,550,689.83

Finding the Fourth Proportional to 1,952,913.87, 2,928,302.94 and 1,550,689.83

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Solution

The fourth proportional to 1,952,913.87, 2,928,302.94 and 1,550,689.83 is: 2,325,186.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,913.87 : 2,928,302.94 = 1,550,689.83 : x
  2. Step 2: Convert to fraction form
    1,952,913.87/2,928,302.94 = 1,550,689.83/x
  3. Step 3: Cross multiply
    1,952,913.87x = 2,928,302.94 × 1,550,689.83
  4. Step 4: Simplify right side
    1,952,913.87x = 4,540,889,588,217.10
  5. Step 5: Solve for x
    x = 4,540,889,588,217.10/1,952,913.87
  6. Step 6: Final answer
    x = 2,325,186.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.