Home / 5,250,112.13-7,245,159.60-2,835,664.13

Finding the Fourth Proportional to 5,250,112.13, 7,245,159.60 and 2,835,664.13

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Solution

The fourth proportional to 5,250,112.13, 7,245,159.60 and 2,835,664.13 is: 3,913,219.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,112.13 : 7,245,159.60 = 2,835,664.13 : x
  2. Step 2: Convert to fraction form
    5,250,112.13/7,245,159.60 = 2,835,664.13/x
  3. Step 3: Cross multiply
    5,250,112.13x = 7,245,159.60 × 2,835,664.13
  4. Step 4: Simplify right side
    5,250,112.13x = 20,544,839,157,619.35
  5. Step 5: Solve for x
    x = 20,544,839,157,619.35/5,250,112.13
  6. Step 6: Final answer
    x = 3,913,219.12

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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.