Home / 3,344,660.79-4,615,534.35-1,816,764.27

Finding the Fourth Proportional to 3,344,660.79, 4,615,534.35 and 1,816,764.27

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Solution

The fourth proportional to 3,344,660.79, 4,615,534.35 and 1,816,764.27 is: 2,507,081.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,660.79 : 4,615,534.35 = 1,816,764.27 : x
  2. Step 2: Convert to fraction form
    3,344,660.79/4,615,534.35 = 1,816,764.27/x
  3. Step 3: Cross multiply
    3,344,660.79x = 4,615,534.35 × 1,816,764.27
  4. Step 4: Simplify right side
    3,344,660.79x = 8,385,337,894,037.67
  5. Step 5: Solve for x
    x = 8,385,337,894,037.67/3,344,660.79
  6. Step 6: Final answer
    x = 2,507,081.71

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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.