Home / 3,666,943.80-5,060,143.95-2,035,351.58

Finding the Fourth Proportional to 3,666,943.80, 5,060,143.95 and 2,035,351.58

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Solution

The fourth proportional to 3,666,943.80, 5,060,143.95 and 2,035,351.58 is: 2,808,652.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,943.80 : 5,060,143.95 = 2,035,351.58 : x
  2. Step 2: Convert to fraction form
    3,666,943.80/5,060,143.95 = 2,035,351.58/x
  3. Step 3: Cross multiply
    3,666,943.80x = 5,060,143.95 × 2,035,351.58
  4. Step 4: Simplify right side
    3,666,943.80x = 10,299,171,983,659.94
  5. Step 5: Solve for x
    x = 10,299,171,983,659.94/3,666,943.80
  6. Step 6: Final answer
    x = 2,808,652.80

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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.