Home / 8,941,532.96-13,412,303.76-2,957,900.96

Finding the Fourth Proportional to 8,941,532.96, 13,412,303.76 and 2,957,900.96

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Solution

The fourth proportional to 8,941,532.96, 13,412,303.76 and 2,957,900.96 is: 4,436,852.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,532.96 : 13,412,303.76 = 2,957,900.96 : x
  2. Step 2: Convert to fraction form
    8,941,532.96/13,412,303.76 = 2,957,900.96/x
  3. Step 3: Cross multiply
    8,941,532.96x = 13,412,303.76 × 2,957,900.96
  4. Step 4: Simplify right side
    8,941,532.96x = 39,672,266,167,515.61
  5. Step 5: Solve for x
    x = 39,672,266,167,515.61/8,941,532.96
  6. Step 6: Final answer
    x = 4,436,852.87

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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.