Home / 3,835,598.36-5,293,120.38-2,116,718.60

Finding the Fourth Proportional to 3,835,598.36, 5,293,120.38 and 2,116,718.60

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Solution

The fourth proportional to 3,835,598.36, 5,293,120.38 and 2,116,718.60 is: 2,921,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,598.36 : 5,293,120.38 = 2,116,718.60 : x
  2. Step 2: Convert to fraction form
    3,835,598.36/5,293,120.38 = 2,116,718.60/x
  3. Step 3: Cross multiply
    3,835,598.36x = 5,293,120.38 × 2,116,718.60
  4. Step 4: Simplify right side
    3,835,598.36x = 11,204,046,360,385.07
  5. Step 5: Solve for x
    x = 11,204,046,360,385.07/3,835,598.36
  6. Step 6: Final answer
    x = 2,921,068.71

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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.