Home / 2,959,838.50-4,084,577.13-1,601,711.50

Finding the Fourth Proportional to 2,959,838.50, 4,084,577.13 and 1,601,711.50

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Solution

The fourth proportional to 2,959,838.50, 4,084,577.13 and 1,601,711.50 is: 2,210,361.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,838.50 : 4,084,577.13 = 1,601,711.50 : x
  2. Step 2: Convert to fraction form
    2,959,838.50/4,084,577.13 = 1,601,711.50/x
  3. Step 3: Cross multiply
    2,959,838.50x = 4,084,577.13 × 1,601,711.50
  4. Step 4: Simplify right side
    2,959,838.50x = 6,542,314,161,758.00
  5. Step 5: Solve for x
    x = 6,542,314,161,758.00/2,959,838.50
  6. Step 6: Final answer
    x = 2,210,361.87

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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.