Home / 5,004,400.06-7,506,600.78-1,217,882.94

Finding the Fourth Proportional to 5,004,400.06, 7,506,600.78 and 1,217,882.94

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Solution

The fourth proportional to 5,004,400.06, 7,506,600.78 and 1,217,882.94 is: 1,826,824.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,400.06 : 7,506,600.78 = 1,217,882.94 : x
  2. Step 2: Convert to fraction form
    5,004,400.06/7,506,600.78 = 1,217,882.94/x
  3. Step 3: Cross multiply
    5,004,400.06x = 7,506,600.78 × 1,217,882.94
  4. Step 4: Simplify right side
    5,004,400.06x = 9,142,160,983,730.28
  5. Step 5: Solve for x
    x = 9,142,160,983,730.28/5,004,400.06
  6. Step 6: Final answer
    x = 1,826,824.57

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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.