Home / 3,671,065.10-5,494,806.14-1,960,932.22

Finding the Fourth Proportional to 3,671,065.10, 5,494,806.14 and 1,960,932.22

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Solution

The fourth proportional to 3,671,065.10, 5,494,806.14 and 1,960,932.22 is: 2,935,099.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,065.10 : 5,494,806.14 = 1,960,932.22 : x
  2. Step 2: Convert to fraction form
    3,671,065.10/5,494,806.14 = 1,960,932.22/x
  3. Step 3: Cross multiply
    3,671,065.10x = 5,494,806.14 × 1,960,932.22
  4. Step 4: Simplify right side
    3,671,065.10x = 10,774,942,402,579.83
  5. Step 5: Solve for x
    x = 10,774,942,402,579.83/3,671,065.10
  6. Step 6: Final answer
    x = 2,935,099.79

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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.