Home / 8,052,607.28-11,112,904.68-4,615,511.60

Finding the Fourth Proportional to 8,052,607.28, 11,112,904.68 and 4,615,511.60

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Solution

The fourth proportional to 8,052,607.28, 11,112,904.68 and 4,615,511.60 is: 6,369,581.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,607.28 : 11,112,904.68 = 4,615,511.60 : x
  2. Step 2: Convert to fraction form
    8,052,607.28/11,112,904.68 = 4,615,511.60/x
  3. Step 3: Cross multiply
    8,052,607.28x = 11,112,904.68 × 4,615,511.60
  4. Step 4: Simplify right side
    8,052,607.28x = 51,291,740,460,234.28
  5. Step 5: Solve for x
    x = 51,291,740,460,234.28/8,052,607.28
  6. Step 6: Final answer
    x = 6,369,581.76

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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.