Home / 3,765,034.19-5,195,548.23-2,133,461.11

Finding the Fourth Proportional to 3,765,034.19, 5,195,548.23 and 2,133,461.11

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Solution

The fourth proportional to 3,765,034.19, 5,195,548.23 and 2,133,461.11 is: 2,944,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,034.19 : 5,195,548.23 = 2,133,461.11 : x
  2. Step 2: Convert to fraction form
    3,765,034.19/5,195,548.23 = 2,133,461.11/x
  3. Step 3: Cross multiply
    3,765,034.19x = 5,195,548.23 × 2,133,461.11
  4. Step 4: Simplify right side
    3,765,034.19x = 11,084,500,093,834.34
  5. Step 5: Solve for x
    x = 11,084,500,093,834.34/3,765,034.19
  6. Step 6: Final answer
    x = 2,944,063.60

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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.