Home / 1,959,485.40-2,704,384.98-1,195,982.64

Finding the Fourth Proportional to 1,959,485.40, 2,704,384.98 and 1,195,982.64

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Solution

The fourth proportional to 1,959,485.40, 2,704,384.98 and 1,195,982.64 is: 1,650,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,485.40 : 2,704,384.98 = 1,195,982.64 : x
  2. Step 2: Convert to fraction form
    1,959,485.40/2,704,384.98 = 1,195,982.64/x
  3. Step 3: Cross multiply
    1,959,485.40x = 2,704,384.98 × 1,195,982.64
  4. Step 4: Simplify right side
    1,959,485.40x = 3,234,397,487,956.75
  5. Step 5: Solve for x
    x = 3,234,397,487,956.75/1,959,485.40
  6. Step 6: Final answer
    x = 1,650,636.18

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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.