Home / 1,334,214.35-1,841,193.69-722,362.22

Finding the Fourth Proportional to 1,334,214.35, 1,841,193.69 and 722,362.22

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Solution

The fourth proportional to 1,334,214.35, 1,841,193.69 and 722,362.22 is: 996,847.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,214.35 : 1,841,193.69 = 722,362.22 : x
  2. Step 2: Convert to fraction form
    1,334,214.35/1,841,193.69 = 722,362.22/x
  3. Step 3: Cross multiply
    1,334,214.35x = 1,841,193.69 × 722,362.22
  4. Step 4: Simplify right side
    1,334,214.35x = 1,330,008,761,358.39
  5. Step 5: Solve for x
    x = 1,330,008,761,358.39/1,334,214.35
  6. Step 6: Final answer
    x = 996,847.89

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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.