Home / 3,555,754.35-4,906,953.93-1,924,161.53

Finding the Fourth Proportional to 3,555,754.35, 4,906,953.93 and 1,924,161.53

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Solution

The fourth proportional to 3,555,754.35, 4,906,953.93 and 1,924,161.53 is: 2,655,349.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,754.35 : 4,906,953.93 = 1,924,161.53 : x
  2. Step 2: Convert to fraction form
    3,555,754.35/4,906,953.93 = 1,924,161.53/x
  3. Step 3: Cross multiply
    3,555,754.35x = 4,906,953.93 × 1,924,161.53
  4. Step 4: Simplify right side
    3,555,754.35x = 9,441,771,981,047.36
  5. Step 5: Solve for x
    x = 9,441,771,981,047.36/3,555,754.35
  6. Step 6: Final answer
    x = 2,655,349.91

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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.