Home / 7,192,600.91-9,925,984.04-4,293,674.27

Finding the Fourth Proportional to 7,192,600.91, 9,925,984.04 and 4,293,674.27

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Solution

The fourth proportional to 7,192,600.91, 9,925,984.04 and 4,293,674.27 is: 5,925,386.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,600.91 : 9,925,984.04 = 4,293,674.27 : x
  2. Step 2: Convert to fraction form
    7,192,600.91/9,925,984.04 = 4,293,674.27/x
  3. Step 3: Cross multiply
    7,192,600.91x = 9,925,984.04 × 4,293,674.27
  4. Step 4: Simplify right side
    7,192,600.91x = 42,618,942,205,880.36
  5. Step 5: Solve for x
    x = 42,618,942,205,880.36/7,192,600.91
  6. Step 6: Final answer
    x = 5,925,386.76

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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.