Home / 6,412,629.04-8,849,427.96-3,512,026.72

Finding the Fourth Proportional to 6,412,629.04, 8,849,427.96 and 3,512,026.72

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Solution

The fourth proportional to 6,412,629.04, 8,849,427.96 and 3,512,026.72 is: 4,846,596.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,412,629.04 : 8,849,427.96 = 3,512,026.72 : x
  2. Step 2: Convert to fraction form
    6,412,629.04/8,849,427.96 = 3,512,026.72/x
  3. Step 3: Cross multiply
    6,412,629.04x = 8,849,427.96 × 3,512,026.72
  4. Step 4: Simplify right side
    6,412,629.04x = 31,079,427,452,235.10
  5. Step 5: Solve for x
    x = 31,079,427,452,235.10/6,412,629.04
  6. Step 6: Final answer
    x = 4,846,596.81

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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.