Home / 5,639,304.51-8,462,019.38-2,400,313.77

Finding the Fourth Proportional to 5,639,304.51, 8,462,019.38 and 2,400,313.77

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Solution

The fourth proportional to 5,639,304.51, 8,462,019.38 and 2,400,313.77 is: 3,601,774.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,639,304.51 : 8,462,019.38 = 2,400,313.77 : x
  2. Step 2: Convert to fraction form
    5,639,304.51/8,462,019.38 = 2,400,313.77/x
  3. Step 3: Cross multiply
    5,639,304.51x = 8,462,019.38 × 2,400,313.77
  4. Step 4: Simplify right side
    5,639,304.51x = 20,311,501,627,819.29
  5. Step 5: Solve for x
    x = 20,311,501,627,819.29/5,639,304.51
  6. Step 6: Final answer
    x = 3,601,774.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.