Home / 1,136,200.16-1,568,050-652,858.64

Finding the Fourth Proportional to 1,136,200.16, 1,568,050 and 652,858.64

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Solution

The fourth proportional to 1,136,200.16, 1,568,050 and 652,858.64 is: 900,998.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,200.16 : 1,568,050 = 652,858.64 : x
  2. Step 2: Convert to fraction form
    1,136,200.16/1,568,050 = 652,858.64/x
  3. Step 3: Cross multiply
    1,136,200.16x = 1,568,050 × 652,858.64
  4. Step 4: Simplify right side
    1,136,200.16x = 1,023,714,990,452
  5. Step 5: Solve for x
    x = 1,023,714,990,452/1,136,200.16
  6. Step 6: Final answer
    x = 900,998.81

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1.5x scale

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.