Home / 1,946,424.27-2,917,799.33-936,117.75

Finding the Fourth Proportional to 1,946,424.27, 2,917,799.33 and 936,117.75

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Solution

The fourth proportional to 1,946,424.27, 2,917,799.33 and 936,117.75 is: 1,403,293.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,424.27 : 2,917,799.33 = 936,117.75 : x
  2. Step 2: Convert to fraction form
    1,946,424.27/2,917,799.33 = 936,117.75/x
  3. Step 3: Cross multiply
    1,946,424.27x = 2,917,799.33 × 936,117.75
  4. Step 4: Simplify right side
    1,946,424.27x = 2,731,403,739,070.52
  5. Step 5: Solve for x
    x = 2,731,403,739,070.52/1,946,424.27
  6. Step 6: Final answer
    x = 1,403,293.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.