Home / 1,856,535.22-2,782,647.71-703,048.56

Finding the Fourth Proportional to 1,856,535.22, 2,782,647.71 and 703,048.56

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Solution

The fourth proportional to 1,856,535.22, 2,782,647.71 and 703,048.56 is: 1,053,756.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,535.22 : 2,782,647.71 = 703,048.56 : x
  2. Step 2: Convert to fraction form
    1,856,535.22/2,782,647.71 = 703,048.56/x
  3. Step 3: Cross multiply
    1,856,535.22x = 2,782,647.71 × 703,048.56
  4. Step 4: Simplify right side
    1,856,535.22x = 1,956,336,465,502.80
  5. Step 5: Solve for x
    x = 1,956,336,465,502.80/1,856,535.22
  6. Step 6: Final answer
    x = 1,053,756.72

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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.