Home / 6,222,359.70-9,333,539.55-5,159,477.70

Finding the Fourth Proportional to 6,222,359.70, 9,333,539.55 and 5,159,477.70

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Solution

The fourth proportional to 6,222,359.70, 9,333,539.55 and 5,159,477.70 is: 7,739,216.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,359.70 : 9,333,539.55 = 5,159,477.70 : x
  2. Step 2: Convert to fraction form
    6,222,359.70/9,333,539.55 = 5,159,477.70/x
  3. Step 3: Cross multiply
    6,222,359.70x = 9,333,539.55 × 5,159,477.70
  4. Step 4: Simplify right side
    6,222,359.70x = 48,156,189,170,293.04
  5. Step 5: Solve for x
    x = 48,156,189,170,293.04/6,222,359.70
  6. Step 6: Final answer
    x = 7,739,216.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.