Home / 7,302,950.70-10,077,193.92-4,206,481.14

Finding the Fourth Proportional to 7,302,950.70, 10,077,193.92 and 4,206,481.14

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Solution

The fourth proportional to 7,302,950.70, 10,077,193.92 and 4,206,481.14 is: 5,804,438.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,950.70 : 10,077,193.92 = 4,206,481.14 : x
  2. Step 2: Convert to fraction form
    7,302,950.70/10,077,193.92 = 4,206,481.14/x
  3. Step 3: Cross multiply
    7,302,950.70x = 10,077,193.92 × 4,206,481.14
  4. Step 4: Simplify right side
    7,302,950.70x = 42,389,526,168,602.66
  5. Step 5: Solve for x
    x = 42,389,526,168,602.66/7,302,950.70
  6. Step 6: Final answer
    x = 5,804,438.22

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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.