Home / 1,136,704.23-1,568,417.67-653,175.96

Finding the Fourth Proportional to 1,136,704.23, 1,568,417.67 and 653,175.96

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Solution

The fourth proportional to 1,136,704.23, 1,568,417.67 and 653,175.96 is: 901,248.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,704.23 : 1,568,417.67 = 653,175.96 : x
  2. Step 2: Convert to fraction form
    1,136,704.23/1,568,417.67 = 653,175.96/x
  3. Step 3: Cross multiply
    1,136,704.23x = 1,568,417.67 × 653,175.96
  4. Step 4: Simplify right side
    1,136,704.23x = 1,024,452,709,441.12
  5. Step 5: Solve for x
    x = 1,024,452,709,441.12/1,136,704.23
  6. Step 6: Final answer
    x = 901,248.26

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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.