Home / 3,141,657.01-4,335,504.06-1,765,058.77

Finding the Fourth Proportional to 3,141,657.01, 4,335,504.06 and 1,765,058.77

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Solution

The fourth proportional to 3,141,657.01, 4,335,504.06 and 1,765,058.77 is: 2,435,790.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,657.01 : 4,335,504.06 = 1,765,058.77 : x
  2. Step 2: Convert to fraction form
    3,141,657.01/4,335,504.06 = 1,765,058.77/x
  3. Step 3: Cross multiply
    3,141,657.01x = 4,335,504.06 × 1,765,058.77
  4. Step 4: Simplify right side
    3,141,657.01x = 7,652,419,465,583.50
  5. Step 5: Solve for x
    x = 7,652,419,465,583.50/3,141,657.01
  6. Step 6: Final answer
    x = 2,435,790.87

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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.