Home / 8,438,756.85-11,645,483.67-4,571,277.12

Finding the Fourth Proportional to 8,438,756.85, 11,645,483.67 and 4,571,277.12

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Solution

The fourth proportional to 8,438,756.85, 11,645,483.67 and 4,571,277.12 is: 6,308,362.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,438,756.85 : 11,645,483.67 = 4,571,277.12 : x
  2. Step 2: Convert to fraction form
    8,438,756.85/11,645,483.67 = 4,571,277.12/x
  3. Step 3: Cross multiply
    8,438,756.85x = 11,645,483.67 × 4,571,277.12
  4. Step 4: Simplify right side
    8,438,756.85x = 53,234,733,052,004.63
  5. Step 5: Solve for x
    x = 53,234,733,052,004.63/8,438,756.85
  6. Step 6: Final answer
    x = 6,308,362.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.