Home / 936,511.08-1,292,246.27-568,796.87

Finding the Fourth Proportional to 936,511.08, 1,292,246.27 and 568,796.87

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Solution

The fourth proportional to 936,511.08, 1,292,246.27 and 568,796.87 is: 784,855.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,511.08 : 1,292,246.27 = 568,796.87 : x
  2. Step 2: Convert to fraction form
    936,511.08/1,292,246.27 = 568,796.87/x
  3. Step 3: Cross multiply
    936,511.08x = 1,292,246.27 × 568,796.87
  4. Step 4: Simplify right side
    936,511.08x = 735,025,624,339.96
  5. Step 5: Solve for x
    x = 735,025,624,339.96/936,511.08
  6. Step 6: Final answer
    x = 784,855.24

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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.