Home / 3,772,401.21-5,205,914.28-2,053,534.59

Finding the Fourth Proportional to 3,772,401.21, 5,205,914.28 and 2,053,534.59

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Solution

The fourth proportional to 3,772,401.21, 5,205,914.28 and 2,053,534.59 is: 2,833,878.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,401.21 : 5,205,914.28 = 2,053,534.59 : x
  2. Step 2: Convert to fraction form
    3,772,401.21/5,205,914.28 = 2,053,534.59/x
  3. Step 3: Cross multiply
    3,772,401.21x = 5,205,914.28 × 2,053,534.59
  4. Step 4: Simplify right side
    3,772,401.21x = 10,690,525,046,554.95
  5. Step 5: Solve for x
    x = 10,690,525,046,554.95/3,772,401.21
  6. Step 6: Final answer
    x = 2,833,878.07

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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.