Home / 7,020,097.20-9,692,236.44-5,734,024.56

Finding the Fourth Proportional to 7,020,097.20, 9,692,236.44 and 5,734,024.56

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Solution

The fourth proportional to 7,020,097.20, 9,692,236.44 and 5,734,024.56 is: 7,916,631.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020,097.20 : 9,692,236.44 = 5,734,024.56 : x
  2. Step 2: Convert to fraction form
    7,020,097.20/9,692,236.44 = 5,734,024.56/x
  3. Step 3: Cross multiply
    7,020,097.20x = 9,692,236.44 × 5,734,024.56
  4. Step 4: Simplify right side
    7,020,097.20x = 55,575,521,788,286.96
  5. Step 5: Solve for x
    x = 55,575,521,788,286.96/7,020,097.20
  6. Step 6: Final answer
    x = 7,916,631.38

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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.