Home / 7,006,759.04-9,672,582.50-4,105,747.28

Finding the Fourth Proportional to 7,006,759.04, 9,672,582.50 and 4,105,747.28

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Solution

The fourth proportional to 7,006,759.04, 9,672,582.50 and 4,105,747.28 is: 5,667,838.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,759.04 : 9,672,582.50 = 4,105,747.28 : x
  2. Step 2: Convert to fraction form
    7,006,759.04/9,672,582.50 = 4,105,747.28/x
  3. Step 3: Cross multiply
    7,006,759.04x = 9,672,582.50 × 4,105,747.28
  4. Step 4: Simplify right side
    7,006,759.04x = 39,713,179,289,950.60
  5. Step 5: Solve for x
    x = 39,713,179,289,950.60/7,006,759.04
  6. Step 6: Final answer
    x = 5,667,838.59

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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.