Home / 1,136,203.72-1,568,529.26-706,622.24

Finding the Fourth Proportional to 1,136,203.72, 1,568,529.26 and 706,622.24

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Solution

The fourth proportional to 1,136,203.72, 1,568,529.26 and 706,622.24 is: 975,492.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,203.72 : 1,568,529.26 = 706,622.24 : x
  2. Step 2: Convert to fraction form
    1,136,203.72/1,568,529.26 = 706,622.24/x
  3. Step 3: Cross multiply
    1,136,203.72x = 1,568,529.26 × 706,622.24
  4. Step 4: Simplify right side
    1,136,203.72x = 1,108,357,659,206.74
  5. Step 5: Solve for x
    x = 1,108,357,659,206.74/1,136,203.72
  6. Step 6: Final answer
    x = 975,492.02

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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.