Home / 5,116,981.82-7,058,885.66-3,050,541.34

Finding the Fourth Proportional to 5,116,981.82, 7,058,885.66 and 3,050,541.34

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Solution

The fourth proportional to 5,116,981.82, 7,058,885.66 and 3,050,541.34 is: 4,208,227.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,981.82 : 7,058,885.66 = 3,050,541.34 : x
  2. Step 2: Convert to fraction form
    5,116,981.82/7,058,885.66 = 3,050,541.34/x
  3. Step 3: Cross multiply
    5,116,981.82x = 7,058,885.66 × 3,050,541.34
  4. Step 4: Simplify right side
    5,116,981.82x = 21,533,422,520,163.18
  5. Step 5: Solve for x
    x = 21,533,422,520,163.18/5,116,981.82
  6. Step 6: Final answer
    x = 4,208,227.29

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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.