Home / 7,778,253.88-10,733,991.24-4,293,593.92

Finding the Fourth Proportional to 7,778,253.88, 10,733,991.24 and 4,293,593.92

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Solution

The fourth proportional to 7,778,253.88, 10,733,991.24 and 4,293,593.92 is: 5,925,160.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,778,253.88 : 10,733,991.24 = 4,293,593.92 : x
  2. Step 2: Convert to fraction form
    7,778,253.88/10,733,991.24 = 4,293,593.92/x
  3. Step 3: Cross multiply
    7,778,253.88x = 10,733,991.24 × 4,293,593.92
  4. Step 4: Simplify right side
    7,778,253.88x = 46,087,399,525,397.26
  5. Step 5: Solve for x
    x = 46,087,399,525,397.26/7,778,253.88
  6. Step 6: Final answer
    x = 5,925,160.10

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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.