Home / 6,952,672.20-10,429,008.30-4,829,305.80

Finding the Fourth Proportional to 6,952,672.20, 10,429,008.30 and 4,829,305.80

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Solution

The fourth proportional to 6,952,672.20, 10,429,008.30 and 4,829,305.80 is: 7,243,958.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,672.20 : 10,429,008.30 = 4,829,305.80 : x
  2. Step 2: Convert to fraction form
    6,952,672.20/10,429,008.30 = 4,829,305.80/x
  3. Step 3: Cross multiply
    6,952,672.20x = 10,429,008.30 × 4,829,305.80
  4. Step 4: Simplify right side
    6,952,672.20x = 50,364,870,271,438.14
  5. Step 5: Solve for x
    x = 50,364,870,271,438.14/6,952,672.20
  6. Step 6: Final answer
    x = 7,243,958.70

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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.