Home / 938,552.22-1,295,105.14-575,991.36

Finding the Fourth Proportional to 938,552.22, 1,295,105.14 and 575,991.36

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Solution

The fourth proportional to 938,552.22, 1,295,105.14 and 575,991.36 is: 794,808.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,552.22 : 1,295,105.14 = 575,991.36 : x
  2. Step 2: Convert to fraction form
    938,552.22/1,295,105.14 = 575,991.36/x
  3. Step 3: Cross multiply
    938,552.22x = 1,295,105.14 × 575,991.36
  4. Step 4: Simplify right side
    938,552.22x = 745,969,370,931.59
  5. Step 5: Solve for x
    x = 745,969,370,931.59/938,552.22
  6. Step 6: Final answer
    x = 794,808.59

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Double scale
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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.