Home / 2,055,701.90-3,081,818.81-1,295,868.74

Finding the Fourth Proportional to 2,055,701.90, 3,081,818.81 and 1,295,868.74

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Solution

The fourth proportional to 2,055,701.90, 3,081,818.81 and 1,295,868.74 is: 1,942,710.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,701.90 : 3,081,818.81 = 1,295,868.74 : x
  2. Step 2: Convert to fraction form
    2,055,701.90/3,081,818.81 = 1,295,868.74/x
  3. Step 3: Cross multiply
    2,055,701.90x = 3,081,818.81 × 1,295,868.74
  4. Step 4: Simplify right side
    2,055,701.90x = 3,993,632,646,053.58
  5. Step 5: Solve for x
    x = 3,993,632,646,053.58/2,055,701.90
  6. Step 6: Final answer
    x = 1,942,710.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.