Home / 3,390,852.41-5,086,072.43-1,202,530.24

Finding the Fourth Proportional to 3,390,852.41, 5,086,072.43 and 1,202,530.24

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Solution

The fourth proportional to 3,390,852.41, 5,086,072.43 and 1,202,530.24 is: 1,803,722.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,852.41 : 5,086,072.43 = 1,202,530.24 : x
  2. Step 2: Convert to fraction form
    3,390,852.41/5,086,072.43 = 1,202,530.24/x
  3. Step 3: Cross multiply
    3,390,852.41x = 5,086,072.43 × 1,202,530.24
  4. Step 4: Simplify right side
    3,390,852.41x = 6,116,155,899,905.28
  5. Step 5: Solve for x
    x = 6,116,155,899,905.28/3,390,852.41
  6. Step 6: Final answer
    x = 1,803,722.24

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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.