Home / 6,663,340.13-9,995,011.61-2,403,507.94

Finding the Fourth Proportional to 6,663,340.13, 9,995,011.61 and 2,403,507.94

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Solution

The fourth proportional to 6,663,340.13, 9,995,011.61 and 2,403,507.94 is: 3,605,262.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,340.13 : 9,995,011.61 = 2,403,507.94 : x
  2. Step 2: Convert to fraction form
    6,663,340.13/9,995,011.61 = 2,403,507.94/x
  3. Step 3: Cross multiply
    6,663,340.13x = 9,995,011.61 × 2,403,507.94
  4. Step 4: Simplify right side
    6,663,340.13x = 24,023,089,728,022.12
  5. Step 5: Solve for x
    x = 24,023,089,728,022.12/6,663,340.13
  6. Step 6: Final answer
    x = 3,605,262.42

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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.