Home / 4,216,377.96-5,818,631.67-2,282,643.45

Finding the Fourth Proportional to 4,216,377.96, 5,818,631.67 and 2,282,643.45

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Solution

The fourth proportional to 4,216,377.96, 5,818,631.67 and 2,282,643.45 is: 3,150,064.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,377.96 : 5,818,631.67 = 2,282,643.45 : x
  2. Step 2: Convert to fraction form
    4,216,377.96/5,818,631.67 = 2,282,643.45/x
  3. Step 3: Cross multiply
    4,216,377.96x = 5,818,631.67 × 2,282,643.45
  4. Step 4: Simplify right side
    4,216,377.96x = 13,281,861,469,488.06
  5. Step 5: Solve for x
    x = 13,281,861,469,488.06/4,216,377.96
  6. Step 6: Final answer
    x = 3,150,064.25

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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.