Home / 2,071,651.04-2,859,022.17-1,255,889.10

Finding the Fourth Proportional to 2,071,651.04, 2,859,022.17 and 1,255,889.10

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Solution

The fourth proportional to 2,071,651.04, 2,859,022.17 and 1,255,889.10 is: 1,733,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,651.04 : 2,859,022.17 = 1,255,889.10 : x
  2. Step 2: Convert to fraction form
    2,071,651.04/2,859,022.17 = 1,255,889.10/x
  3. Step 3: Cross multiply
    2,071,651.04x = 2,859,022.17 × 1,255,889.10
  4. Step 4: Simplify right side
    2,071,651.04x = 3,590,614,790,682.68
  5. Step 5: Solve for x
    x = 3,590,614,790,682.68/2,071,651.04
  6. Step 6: Final answer
    x = 1,733,214.10

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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.