Home / 8,934,644.94-12,332,505.58-7,723,956.06

Finding the Fourth Proportional to 8,934,644.94, 12,332,505.58 and 7,723,956.06

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Solution

The fourth proportional to 8,934,644.94, 12,332,505.58 and 7,723,956.06 is: 10,661,389.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,644.94 : 12,332,505.58 = 7,723,956.06 : x
  2. Step 2: Convert to fraction form
    8,934,644.94/12,332,505.58 = 7,723,956.06/x
  3. Step 3: Cross multiply
    8,934,644.94x = 12,332,505.58 × 7,723,956.06
  4. Step 4: Simplify right side
    8,934,644.94x = 95,255,731,209,624.81
  5. Step 5: Solve for x
    x = 95,255,731,209,624.81/8,934,644.94
  6. Step 6: Final answer
    x = 10,661,389.66

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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.