Home / 3,494,524.05-4,822,433.33-1,966,631.18

Finding the Fourth Proportional to 3,494,524.05, 4,822,433.33 and 1,966,631.18

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Solution

The fourth proportional to 3,494,524.05, 4,822,433.33 and 1,966,631.18 is: 2,713,945.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,524.05 : 4,822,433.33 = 1,966,631.18 : x
  2. Step 2: Convert to fraction form
    3,494,524.05/4,822,433.33 = 1,966,631.18/x
  3. Step 3: Cross multiply
    3,494,524.05x = 4,822,433.33 × 1,966,631.18
  4. Step 4: Simplify right side
    3,494,524.05x = 9,483,947,716,303.91
  5. Step 5: Solve for x
    x = 9,483,947,716,303.91/3,494,524.05
  6. Step 6: Final answer
    x = 2,713,945.47

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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.