Home / 3,544,811.14-4,891,814.49-1,935,179.14

Finding the Fourth Proportional to 3,544,811.14, 4,891,814.49 and 1,935,179.14

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Solution

The fourth proportional to 3,544,811.14, 4,891,814.49 and 1,935,179.14 is: 2,670,533.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,811.14 : 4,891,814.49 = 1,935,179.14 : x
  2. Step 2: Convert to fraction form
    3,544,811.14/4,891,814.49 = 1,935,179.14/x
  3. Step 3: Cross multiply
    3,544,811.14x = 4,891,814.49 × 1,935,179.14
  4. Step 4: Simplify right side
    3,544,811.14x = 9,466,537,357,797.74
  5. Step 5: Solve for x
    x = 9,466,537,357,797.74/3,544,811.14
  6. Step 6: Final answer
    x = 2,670,533.63

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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.