Home / 3,237,267.70-4,855,901.55-1,553,965.30

Finding the Fourth Proportional to 3,237,267.70, 4,855,901.55 and 1,553,965.30

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Solution

The fourth proportional to 3,237,267.70, 4,855,901.55 and 1,553,965.30 is: 2,330,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,267.70 : 4,855,901.55 = 1,553,965.30 : x
  2. Step 2: Convert to fraction form
    3,237,267.70/4,855,901.55 = 1,553,965.30/x
  3. Step 3: Cross multiply
    3,237,267.70x = 4,855,901.55 × 1,553,965.30
  4. Step 4: Simplify right side
    3,237,267.70x = 7,545,902,508,916.22
  5. Step 5: Solve for x
    x = 7,545,902,508,916.22/3,237,267.70
  6. Step 6: Final answer
    x = 2,330,947.95

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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.