Home / 5,042,361.13-7,563,607.57-1,676,568.13

Finding the Fourth Proportional to 5,042,361.13, 7,563,607.57 and 1,676,568.13

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Solution

The fourth proportional to 5,042,361.13, 7,563,607.57 and 1,676,568.13 is: 2,514,874.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,361.13 : 7,563,607.57 = 1,676,568.13 : x
  2. Step 2: Convert to fraction form
    5,042,361.13/7,563,607.57 = 1,676,568.13/x
  3. Step 3: Cross multiply
    5,042,361.13x = 7,563,607.57 × 1,676,568.13
  4. Step 4: Simplify right side
    5,042,361.13x = 12,680,903,361,870.71
  5. Step 5: Solve for x
    x = 12,680,903,361,870.71/5,042,361.13
  6. Step 6: Final answer
    x = 2,514,874.09

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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.