Home / 1,037,404.27-1,554,445.65-682,003.10

Finding the Fourth Proportional to 1,037,404.27, 1,554,445.65 and 682,003.10

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Solution

The fourth proportional to 1,037,404.27, 1,554,445.65 and 682,003.10 is: 1,021,912.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,404.27 : 1,554,445.65 = 682,003.10 : x
  2. Step 2: Convert to fraction form
    1,037,404.27/1,554,445.65 = 682,003.10/x
  3. Step 3: Cross multiply
    1,037,404.27x = 1,554,445.65 × 682,003.10
  4. Step 4: Simplify right side
    1,037,404.27x = 1,060,136,752,081.51
  5. Step 5: Solve for x
    x = 1,060,136,752,081.51/1,037,404.27
  6. Step 6: Final answer
    x = 1,021,912.85

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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.