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Finding the Fourth Proportional to 8,966,745.04, 12,359,652.96 and 6,065,077.72

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Solution

The fourth proportional to 8,966,745.04, 12,359,652.96 and 6,065,077.72 is: 8,360,029.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,745.04 : 12,359,652.96 = 6,065,077.72 : x
  2. Step 2: Convert to fraction form
    8,966,745.04/12,359,652.96 = 6,065,077.72/x
  3. Step 3: Cross multiply
    8,966,745.04x = 12,359,652.96 × 6,065,077.72
  4. Step 4: Simplify right side
    8,966,745.04x = 74,962,255,794,628.05
  5. Step 5: Solve for x
    x = 74,962,255,794,628.05/8,966,745.04
  6. Step 6: Final answer
    x = 8,360,029.81

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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.