Home / 8,823,623.45-12,176,895.71-4,903,544.81

Finding the Fourth Proportional to 8,823,623.45, 12,176,895.71 and 4,903,544.81

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Solution

The fourth proportional to 8,823,623.45, 12,176,895.71 and 4,903,544.81 is: 6,767,055.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,623.45 : 12,176,895.71 = 4,903,544.81 : x
  2. Step 2: Convert to fraction form
    8,823,623.45/12,176,895.71 = 4,903,544.81/x
  3. Step 3: Cross multiply
    8,823,623.45x = 12,176,895.71 × 4,903,544.81
  4. Step 4: Simplify right side
    8,823,623.45x = 59,709,953,766,606.28
  5. Step 5: Solve for x
    x = 59,709,953,766,606.28/8,823,623.45
  6. Step 6: Final answer
    x = 6,767,055.97

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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.