Home / 1,361,151-2,041,570.86-363,956.76

Finding the Fourth Proportional to 1,361,151, 2,041,570.86 and 363,956.76

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Solution

The fourth proportional to 1,361,151, 2,041,570.86 and 363,956.76 is: 545,893.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,151 : 2,041,570.86 = 363,956.76 : x
  2. Step 2: Convert to fraction form
    1,361,151/2,041,570.86 = 363,956.76/x
  3. Step 3: Cross multiply
    1,361,151x = 2,041,570.86 × 363,956.76
  4. Step 4: Simplify right side
    1,361,151x = 743,043,515,516.01
  5. Step 5: Solve for x
    x = 743,043,515,516.01/1,361,151
  6. Step 6: Final answer
    x = 545,893.52

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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.