Home / 1,965,524.42-2,948,303.14-545,691.22

Finding the Fourth Proportional to 1,965,524.42, 2,948,303.14 and 545,691.22

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Solution

The fourth proportional to 1,965,524.42, 2,948,303.14 and 545,691.22 is: 818,541.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,524.42 : 2,948,303.14 = 545,691.22 : x
  2. Step 2: Convert to fraction form
    1,965,524.42/2,948,303.14 = 545,691.22/x
  3. Step 3: Cross multiply
    1,965,524.42x = 2,948,303.14 × 545,691.22
  4. Step 4: Simplify right side
    1,965,524.42x = 1,608,863,128,661.45
  5. Step 5: Solve for x
    x = 1,608,863,128,661.45/1,965,524.42
  6. Step 6: Final answer
    x = 818,541.41

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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.