Home / 4,129,244.36-5,696,061.86-3,836,977.32

Finding the Fourth Proportional to 4,129,244.36, 5,696,061.86 and 3,836,977.32

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Solution

The fourth proportional to 4,129,244.36, 5,696,061.86 and 3,836,977.32 is: 5,292,895.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,244.36 : 5,696,061.86 = 3,836,977.32 : x
  2. Step 2: Convert to fraction form
    4,129,244.36/5,696,061.86 = 3,836,977.32/x
  3. Step 3: Cross multiply
    4,129,244.36x = 5,696,061.86 × 3,836,977.32
  4. Step 4: Simplify right side
    4,129,244.36x = 21,855,660,170,137.02
  5. Step 5: Solve for x
    x = 21,855,660,170,137.02/4,129,244.36
  6. Step 6: Final answer
    x = 5,292,895.81

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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.