Home / 1,136,264.22-1,702,091.61-528,200.46

Finding the Fourth Proportional to 1,136,264.22, 1,702,091.61 and 528,200.46

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Solution

The fourth proportional to 1,136,264.22, 1,702,091.61 and 528,200.46 is: 791,229.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,264.22 : 1,702,091.61 = 528,200.46 : x
  2. Step 2: Convert to fraction form
    1,136,264.22/1,702,091.61 = 528,200.46/x
  3. Step 3: Cross multiply
    1,136,264.22x = 1,702,091.61 × 528,200.46
  4. Step 4: Simplify right side
    1,136,264.22x = 899,045,571,364.14
  5. Step 5: Solve for x
    x = 899,045,571,364.14/1,136,264.22
  6. Step 6: Final answer
    x = 791,229.32

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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.