Home / 1,323,168.66-1,825,930.05-750,259.86

Finding the Fourth Proportional to 1,323,168.66, 1,825,930.05 and 750,259.86

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Solution

The fourth proportional to 1,323,168.66, 1,825,930.05 and 750,259.86 is: 1,035,334.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,168.66 : 1,825,930.05 = 750,259.86 : x
  2. Step 2: Convert to fraction form
    1,323,168.66/1,825,930.05 = 750,259.86/x
  3. Step 3: Cross multiply
    1,323,168.66x = 1,825,930.05 × 750,259.86
  4. Step 4: Simplify right side
    1,323,168.66x = 1,369,922,023,682.79
  5. Step 5: Solve for x
    x = 1,369,922,023,682.79/1,323,168.66
  6. Step 6: Final answer
    x = 1,035,334.39

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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.