Home / 1,136,703.42-1,568,416.55-653,175.14

Finding the Fourth Proportional to 1,136,703.42, 1,568,416.55 and 653,175.14

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Solution

The fourth proportional to 1,136,703.42, 1,568,416.55 and 653,175.14 is: 901,247.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,703.42 : 1,568,416.55 = 653,175.14 : x
  2. Step 2: Convert to fraction form
    1,136,703.42/1,568,416.55 = 653,175.14/x
  3. Step 3: Cross multiply
    1,136,703.42x = 1,568,416.55 × 653,175.14
  4. Step 4: Simplify right side
    1,136,703.42x = 1,024,450,703,632.50
  5. Step 5: Solve for x
    x = 1,024,450,703,632.50/1,136,703.42
  6. Step 6: Final answer
    x = 901,247.14

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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.