Home / 3,406,768.24-4,700,152.92-2,183,748

Finding the Fourth Proportional to 3,406,768.24, 4,700,152.92 and 2,183,748

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Solution

The fourth proportional to 3,406,768.24, 4,700,152.92 and 2,183,748 is: 3,012,811.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,768.24 : 4,700,152.92 = 2,183,748 : x
  2. Step 2: Convert to fraction form
    3,406,768.24/4,700,152.92 = 2,183,748/x
  3. Step 3: Cross multiply
    3,406,768.24x = 4,700,152.92 × 2,183,748
  4. Step 4: Simplify right side
    3,406,768.24x = 10,263,949,538,744.16
  5. Step 5: Solve for x
    x = 10,263,949,538,744.16/3,406,768.24
  6. Step 6: Final answer
    x = 3,012,811.21

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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.