Home / 1,956,892.57-2,700,806.93-1,193,389.00

Finding the Fourth Proportional to 1,956,892.57, 2,700,806.93 and 1,193,389.00

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Solution

The fourth proportional to 1,956,892.57, 2,700,806.93 and 1,193,389.00 is: 1,647,056.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,892.57 : 2,700,806.93 = 1,193,389.00 : x
  2. Step 2: Convert to fraction form
    1,956,892.57/2,700,806.93 = 1,193,389.00/x
  3. Step 3: Cross multiply
    1,956,892.57x = 2,700,806.93 × 1,193,389.00
  4. Step 4: Simplify right side
    1,956,892.57x = 3,223,113,273,142.02
  5. Step 5: Solve for x
    x = 3,223,113,273,142.02/1,956,892.57
  6. Step 6: Final answer
    x = 1,647,056.83

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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.