Home / 3,333,712.68-4,600,545.54-1,805,819.76

Finding the Fourth Proportional to 3,333,712.68, 4,600,545.54 and 1,805,819.76

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Solution

The fourth proportional to 3,333,712.68, 4,600,545.54 and 1,805,819.76 is: 2,492,043.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,712.68 : 4,600,545.54 = 1,805,819.76 : x
  2. Step 2: Convert to fraction form
    3,333,712.68/4,600,545.54 = 1,805,819.76/x
  3. Step 3: Cross multiply
    3,333,712.68x = 4,600,545.54 × 1,805,819.76
  4. Step 4: Simplify right side
    3,333,712.68x = 8,307,756,042,911.87
  5. Step 5: Solve for x
    x = 8,307,756,042,911.87/3,333,712.68
  6. Step 6: Final answer
    x = 2,492,043.21

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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.