Home / 3,036,276.16-4,190,057.54-1,659,628.91

Finding the Fourth Proportional to 3,036,276.16, 4,190,057.54 and 1,659,628.91

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Solution

The fourth proportional to 3,036,276.16, 4,190,057.54 and 1,659,628.91 is: 2,290,285.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,276.16 : 4,190,057.54 = 1,659,628.91 : x
  2. Step 2: Convert to fraction form
    3,036,276.16/4,190,057.54 = 1,659,628.91/x
  3. Step 3: Cross multiply
    3,036,276.16x = 4,190,057.54 × 1,659,628.91
  4. Step 4: Simplify right side
    3,036,276.16x = 6,953,940,627,947.48
  5. Step 5: Solve for x
    x = 6,953,940,627,947.48/3,036,276.16
  6. Step 6: Final answer
    x = 2,290,285.95

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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.