Home / 3,707,842.03-5,564,780.06-1,911,239.28

Finding the Fourth Proportional to 3,707,842.03, 5,564,780.06 and 1,911,239.28

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Solution

The fourth proportional to 3,707,842.03, 5,564,780.06 and 1,911,239.28 is: 2,868,414.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,842.03 : 5,564,780.06 = 1,911,239.28 : x
  2. Step 2: Convert to fraction form
    3,707,842.03/5,564,780.06 = 1,911,239.28/x
  3. Step 3: Cross multiply
    3,707,842.03x = 5,564,780.06 × 1,911,239.28
  4. Step 4: Simplify right side
    3,707,842.03x = 10,635,626,225,676.56
  5. Step 5: Solve for x
    x = 10,635,626,225,676.56/3,707,842.03
  6. Step 6: Final answer
    x = 2,868,414.07

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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.