Home / 8,003,361.92-12,006,030-2,610,570.56

Finding the Fourth Proportional to 8,003,361.92, 12,006,030 and 2,610,570.56

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Solution

The fourth proportional to 8,003,361.92, 12,006,030 and 2,610,570.56 is: 3,916,177.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,361.92 : 12,006,030 = 2,610,570.56 : x
  2. Step 2: Convert to fraction form
    8,003,361.92/12,006,030 = 2,610,570.56/x
  3. Step 3: Cross multiply
    8,003,361.92x = 12,006,030 × 2,610,570.56
  4. Step 4: Simplify right side
    8,003,361.92x = 31,342,588,460,476.80
  5. Step 5: Solve for x
    x = 31,342,588,460,476.80/8,003,361.92
  6. Step 6: Final answer
    x = 3,916,177.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.