Home / 3,696,177.62-5,100,572.13-2,064,577.34

Finding the Fourth Proportional to 3,696,177.62, 5,100,572.13 and 2,064,577.34

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Solution

The fourth proportional to 3,696,177.62, 5,100,572.13 and 2,064,577.34 is: 2,849,031.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,177.62 : 5,100,572.13 = 2,064,577.34 : x
  2. Step 2: Convert to fraction form
    3,696,177.62/5,100,572.13 = 2,064,577.34/x
  3. Step 3: Cross multiply
    3,696,177.62x = 5,100,572.13 × 2,064,577.34
  4. Step 4: Simplify right side
    3,696,177.62x = 10,530,525,645,642.80
  5. Step 5: Solve for x
    x = 10,530,525,645,642.80/3,696,177.62
  6. Step 6: Final answer
    x = 2,849,031.28

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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.