Home / 1,946,294.80-2,687,150.64-1,741,991.92

Finding the Fourth Proportional to 1,946,294.80, 2,687,150.64 and 1,741,991.92

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Solution

The fourth proportional to 1,946,294.80, 2,687,150.64 and 1,741,991.92 is: 2,405,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,294.80 : 2,687,150.64 = 1,741,991.92 : x
  2. Step 2: Convert to fraction form
    1,946,294.80/2,687,150.64 = 1,741,991.92/x
  3. Step 3: Cross multiply
    1,946,294.80x = 2,687,150.64 × 1,741,991.92
  4. Step 4: Simplify right side
    1,946,294.80x = 4,680,994,702,702.83
  5. Step 5: Solve for x
    x = 4,680,994,702,702.83/1,946,294.80
  6. Step 6: Final answer
    x = 2,405,080.00

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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.