Home / 8,823,623.61-12,176,895.93-4,903,544.97

Finding the Fourth Proportional to 8,823,623.61, 12,176,895.93 and 4,903,544.97

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Solution

The fourth proportional to 8,823,623.61, 12,176,895.93 and 4,903,544.97 is: 6,767,056.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,623.61 : 12,176,895.93 = 4,903,544.97 : x
  2. Step 2: Convert to fraction form
    8,823,623.61/12,176,895.93 = 4,903,544.97/x
  3. Step 3: Cross multiply
    8,823,623.61x = 12,176,895.93 × 4,903,544.97
  4. Step 4: Simplify right side
    8,823,623.61x = 59,709,956,787,764.97
  5. Step 5: Solve for x
    x = 59,709,956,787,764.97/8,823,623.61
  6. Step 6: Final answer
    x = 6,767,056.19

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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.