Home / 5,060,815.41-6,983,751.56-2,886,058.51

Finding the Fourth Proportional to 5,060,815.41, 6,983,751.56 and 2,886,058.51

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Solution

The fourth proportional to 5,060,815.41, 6,983,751.56 and 2,886,058.51 is: 3,982,661.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060,815.41 : 6,983,751.56 = 2,886,058.51 : x
  2. Step 2: Convert to fraction form
    5,060,815.41/6,983,751.56 = 2,886,058.51/x
  3. Step 3: Cross multiply
    5,060,815.41x = 6,983,751.56 × 2,886,058.51
  4. Step 4: Simplify right side
    5,060,815.41x = 20,155,515,621,463.77
  5. Step 5: Solve for x
    x = 20,155,515,621,463.77/5,060,815.41
  6. Step 6: Final answer
    x = 3,982,661.68

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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.