Home / 8,733,974.63-12,052,932.77-5,065,066.49

Finding the Fourth Proportional to 8,733,974.63, 12,052,932.77 and 5,065,066.49

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Solution

The fourth proportional to 8,733,974.63, 12,052,932.77 and 5,065,066.49 is: 6,989,819.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733,974.63 : 12,052,932.77 = 5,065,066.49 : x
  2. Step 2: Convert to fraction form
    8,733,974.63/12,052,932.77 = 5,065,066.49/x
  3. Step 3: Cross multiply
    8,733,974.63x = 12,052,932.77 × 5,065,066.49
  4. Step 4: Simplify right side
    8,733,974.63x = 61,048,905,831,947.89
  5. Step 5: Solve for x
    x = 61,048,905,831,947.89/8,733,974.63
  6. Step 6: Final answer
    x = 6,989,819.46

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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.