Home / 1,136,301.84-1,568,664.24-706,720.44

Finding the Fourth Proportional to 1,136,301.84, 1,568,664.24 and 706,720.44

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Solution

The fourth proportional to 1,136,301.84, 1,568,664.24 and 706,720.44 is: 975,627.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,301.84 : 1,568,664.24 = 706,720.44 : x
  2. Step 2: Convert to fraction form
    1,136,301.84/1,568,664.24 = 706,720.44/x
  3. Step 3: Cross multiply
    1,136,301.84x = 1,568,664.24 × 706,720.44
  4. Step 4: Simplify right side
    1,136,301.84x = 1,108,607,081,905.07
  5. Step 5: Solve for x
    x = 1,108,607,081,905.07/1,136,301.84
  6. Step 6: Final answer
    x = 975,627.29

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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.