Home / 3,344,400.66-4,615,286.13-1,816,533.30

Finding the Fourth Proportional to 3,344,400.66, 4,615,286.13 and 1,816,533.30

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Solution

The fourth proportional to 3,344,400.66, 4,615,286.13 and 1,816,533.30 is: 2,506,823.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,400.66 : 4,615,286.13 = 1,816,533.30 : x
  2. Step 2: Convert to fraction form
    3,344,400.66/4,615,286.13 = 1,816,533.30/x
  3. Step 3: Cross multiply
    3,344,400.66x = 4,615,286.13 × 1,816,533.30
  4. Step 4: Simplify right side
    3,344,400.66x = 8,383,820,944,173.13
  5. Step 5: Solve for x
    x = 8,383,820,944,173.13/3,344,400.66
  6. Step 6: Final answer
    x = 2,506,823.13

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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.