Home / 3,541,235.14-4,886,295.19-1,992,281.46

Finding the Fourth Proportional to 3,541,235.14, 4,886,295.19 and 1,992,281.46

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Solution

The fourth proportional to 3,541,235.14, 4,886,295.19 and 1,992,281.46 is: 2,749,005.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,235.14 : 4,886,295.19 = 1,992,281.46 : x
  2. Step 2: Convert to fraction form
    3,541,235.14/4,886,295.19 = 1,992,281.46/x
  3. Step 3: Cross multiply
    3,541,235.14x = 4,886,295.19 × 1,992,281.46
  4. Step 4: Simplify right side
    3,541,235.14x = 9,734,875,315,124.18
  5. Step 5: Solve for x
    x = 9,734,875,315,124.18/3,541,235.14
  6. Step 6: Final answer
    x = 2,749,005.62

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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.