Home / 3,141,657.39-4,335,504.59-1,765,059.15

Finding the Fourth Proportional to 3,141,657.39, 4,335,504.59 and 1,765,059.15

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Solution

The fourth proportional to 3,141,657.39, 4,335,504.59 and 1,765,059.15 is: 2,435,791.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,657.39 : 4,335,504.59 = 1,765,059.15 : x
  2. Step 2: Convert to fraction form
    3,141,657.39/4,335,504.59 = 1,765,059.15/x
  3. Step 3: Cross multiply
    3,141,657.39x = 4,335,504.59 × 1,765,059.15
  4. Step 4: Simplify right side
    3,141,657.39x = 7,652,422,037,621.20
  5. Step 5: Solve for x
    x = 7,652,422,037,621.20/3,141,657.39
  6. Step 6: Final answer
    x = 2,435,791.40

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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.