Home / 3,555,833.14-4,907,049.63-1,924,240.49

Finding the Fourth Proportional to 3,555,833.14, 4,907,049.63 and 1,924,240.49

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Solution

The fourth proportional to 3,555,833.14, 4,907,049.63 and 1,924,240.49 is: 2,655,451.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,833.14 : 4,907,049.63 = 1,924,240.49 : x
  2. Step 2: Convert to fraction form
    3,555,833.14/4,907,049.63 = 1,924,240.49/x
  3. Step 3: Cross multiply
    3,555,833.14x = 4,907,049.63 × 1,924,240.49
  4. Step 4: Simplify right side
    3,555,833.14x = 9,442,343,571,135.81
  5. Step 5: Solve for x
    x = 9,442,343,571,135.81/3,555,833.14
  6. Step 6: Final answer
    x = 2,655,451.82

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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.