Home / 3,809,640.88-5,716,064.45-2,371,528

Finding the Fourth Proportional to 3,809,640.88, 5,716,064.45 and 2,371,528

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Solution

The fourth proportional to 3,809,640.88, 5,716,064.45 and 2,371,528 is: 3,558,289.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,640.88 : 5,716,064.45 = 2,371,528 : x
  2. Step 2: Convert to fraction form
    3,809,640.88/5,716,064.45 = 2,371,528/x
  3. Step 3: Cross multiply
    3,809,640.88x = 5,716,064.45 × 2,371,528
  4. Step 4: Simplify right side
    3,809,640.88x = 13,555,806,892,979.60
  5. Step 5: Solve for x
    x = 13,555,806,892,979.60/3,809,640.88
  6. Step 6: Final answer
    x = 3,558,289.96

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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.