Home / 7,773,135.33-10,727,244.57-4,288,875.27

Finding the Fourth Proportional to 7,773,135.33, 10,727,244.57 and 4,288,875.27

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Solution

The fourth proportional to 7,773,135.33, 10,727,244.57 and 4,288,875.27 is: 5,918,823.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,135.33 : 10,727,244.57 = 4,288,875.27 : x
  2. Step 2: Convert to fraction form
    7,773,135.33/10,727,244.57 = 4,288,875.27/x
  3. Step 3: Cross multiply
    7,773,135.33x = 10,727,244.57 × 4,288,875.27
  4. Step 4: Simplify right side
    7,773,135.33x = 46,007,813,951,514.78
  5. Step 5: Solve for x
    x = 46,007,813,951,514.78/7,773,135.33
  6. Step 6: Final answer
    x = 5,918,823.23

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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.