Home / 1,692,367.93-2,536,164.87-934,550.56

Finding the Fourth Proportional to 1,692,367.93, 2,536,164.87 and 934,550.56

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Solution

The fourth proportional to 1,692,367.93, 2,536,164.87 and 934,550.56 is: 1,400,507.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,367.93 : 2,536,164.87 = 934,550.56 : x
  2. Step 2: Convert to fraction form
    1,692,367.93/2,536,164.87 = 934,550.56/x
  3. Step 3: Cross multiply
    1,692,367.93x = 2,536,164.87 × 934,550.56
  4. Step 4: Simplify right side
    1,692,367.93x = 2,370,174,282,157.25
  5. Step 5: Solve for x
    x = 2,370,174,282,157.25/1,692,367.93
  6. Step 6: Final answer
    x = 1,400,507.68

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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.