Home / 4,435,953.30-6,656,274.27-3,147,432.94

Finding the Fourth Proportional to 4,435,953.30, 6,656,274.27 and 3,147,432.94

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Solution

The fourth proportional to 4,435,953.30, 6,656,274.27 and 3,147,432.94 is: 4,722,812.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,953.30 : 6,656,274.27 = 3,147,432.94 : x
  2. Step 2: Convert to fraction form
    4,435,953.30/6,656,274.27 = 3,147,432.94/x
  3. Step 3: Cross multiply
    4,435,953.30x = 6,656,274.27 × 3,147,432.94
  4. Step 4: Simplify right side
    4,435,953.30x = 20,950,176,903,392.80
  5. Step 5: Solve for x
    x = 20,950,176,903,392.80/4,435,953.30
  6. Step 6: Final answer
    x = 4,722,812.77

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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.