Home / 3,665,567.36-5,058,509.92-2,033,981.12

Finding the Fourth Proportional to 3,665,567.36, 5,058,509.92 and 2,033,981.12

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Solution

The fourth proportional to 3,665,567.36, 5,058,509.92 and 2,033,981.12 is: 2,806,908.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,567.36 : 5,058,509.92 = 2,033,981.12 : x
  2. Step 2: Convert to fraction form
    3,665,567.36/5,058,509.92 = 2,033,981.12/x
  3. Step 3: Cross multiply
    3,665,567.36x = 5,058,509.92 × 2,033,981.12
  4. Step 4: Simplify right side
    3,665,567.36x = 10,288,913,672,612.71
  5. Step 5: Solve for x
    x = 10,288,913,672,612.71/3,665,567.36
  6. Step 6: Final answer
    x = 2,806,908.91

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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.