Home / 2,846,783.72-3,928,552.85-1,540,035.35

Finding the Fourth Proportional to 2,846,783.72, 3,928,552.85 and 1,540,035.35

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Solution

The fourth proportional to 2,846,783.72, 3,928,552.85 and 1,540,035.35 is: 2,125,244.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,783.72 : 3,928,552.85 = 1,540,035.35 : x
  2. Step 2: Convert to fraction form
    2,846,783.72/3,928,552.85 = 1,540,035.35/x
  3. Step 3: Cross multiply
    2,846,783.72x = 3,928,552.85 × 1,540,035.35
  4. Step 4: Simplify right side
    2,846,783.72x = 6,050,110,247,550.57
  5. Step 5: Solve for x
    x = 6,050,110,247,550.57/2,846,783.72
  6. Step 6: Final answer
    x = 2,125,244.08

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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.