Home / 1,691,724.59-2,334,703.64-966,556.77

Finding the Fourth Proportional to 1,691,724.59, 2,334,703.64 and 966,556.77

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Solution

The fourth proportional to 1,691,724.59, 2,334,703.64 and 966,556.77 is: 1,333,919.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,724.59 : 2,334,703.64 = 966,556.77 : x
  2. Step 2: Convert to fraction form
    1,691,724.59/2,334,703.64 = 966,556.77/x
  3. Step 3: Cross multiply
    1,691,724.59x = 2,334,703.64 × 966,556.77
  4. Step 4: Simplify right side
    1,691,724.59x = 2,256,623,595,597.72
  5. Step 5: Solve for x
    x = 2,256,623,595,597.72/1,691,724.59
  6. Step 6: Final answer
    x = 1,333,919.01

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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.