Home / 6,663,499.66-9,996,323.53-2,052,483.76

Finding the Fourth Proportional to 6,663,499.66, 9,996,323.53 and 2,052,483.76

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Solution

The fourth proportional to 6,663,499.66, 9,996,323.53 and 2,052,483.76 is: 3,079,056.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,499.66 : 9,996,323.53 = 2,052,483.76 : x
  2. Step 2: Convert to fraction form
    6,663,499.66/9,996,323.53 = 2,052,483.76/x
  3. Step 3: Cross multiply
    6,663,499.66x = 9,996,323.53 × 2,052,483.76
  4. Step 4: Simplify right side
    6,663,499.66x = 20,517,291,694,768.45
  5. Step 5: Solve for x
    x = 20,517,291,694,768.45/6,663,499.66
  6. Step 6: Final answer
    x = 3,079,056.47

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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.