Home / 7,524,581.07-11,285,542.40-2,974,117.17

Finding the Fourth Proportional to 7,524,581.07, 11,285,542.40 and 2,974,117.17

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Solution

The fourth proportional to 7,524,581.07, 11,285,542.40 and 2,974,117.17 is: 4,460,650.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,581.07 : 11,285,542.40 = 2,974,117.17 : x
  2. Step 2: Convert to fraction form
    7,524,581.07/11,285,542.40 = 2,974,117.17/x
  3. Step 3: Cross multiply
    7,524,581.07x = 11,285,542.40 × 2,974,117.17
  4. Step 4: Simplify right side
    7,524,581.07x = 33,564,525,409,732.42
  5. Step 5: Solve for x
    x = 33,564,525,409,732.42/7,524,581.07
  6. Step 6: Final answer
    x = 4,460,650.38

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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.