Home / 1,136,273.52-1,568,005-652,498.32

Finding the Fourth Proportional to 1,136,273.52, 1,568,005 and 652,498.32

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Solution

The fourth proportional to 1,136,273.52, 1,568,005 and 652,498.32 is: 900,417.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,273.52 : 1,568,005 = 652,498.32 : x
  2. Step 2: Convert to fraction form
    1,136,273.52/1,568,005 = 652,498.32/x
  3. Step 3: Cross multiply
    1,136,273.52x = 1,568,005 × 652,498.32
  4. Step 4: Simplify right side
    1,136,273.52x = 1,023,120,628,251.60
  5. Step 5: Solve for x
    x = 1,023,120,628,251.60/1,136,273.52
  6. Step 6: Final answer
    x = 900,417.56

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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.