Home / 5,116,338.60-7,060,362.18-2,824,450.08

Finding the Fourth Proportional to 5,116,338.60, 7,060,362.18 and 2,824,450.08

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Solution

The fourth proportional to 5,116,338.60, 7,060,362.18 and 2,824,450.08 is: 3,897,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,338.60 : 7,060,362.18 = 2,824,450.08 : x
  2. Step 2: Convert to fraction form
    5,116,338.60/7,060,362.18 = 2,824,450.08/x
  3. Step 3: Cross multiply
    5,116,338.60x = 7,060,362.18 × 2,824,450.08
  4. Step 4: Simplify right side
    5,116,338.60x = 19,941,640,524,129.97
  5. Step 5: Solve for x
    x = 19,941,640,524,129.97/5,116,338.60
  6. Step 6: Final answer
    x = 3,897,638.93

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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.