Home / 5,044,869.81-7,569,961.92-2,916,448.74

Finding the Fourth Proportional to 5,044,869.81, 7,569,961.92 and 2,916,448.74

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Solution

The fourth proportional to 5,044,869.81, 7,569,961.92 and 2,916,448.74 is: 4,376,209.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044,869.81 : 7,569,961.92 = 2,916,448.74 : x
  2. Step 2: Convert to fraction form
    5,044,869.81/7,569,961.92 = 2,916,448.74/x
  3. Step 3: Cross multiply
    5,044,869.81x = 7,569,961.92 × 2,916,448.74
  4. Step 4: Simplify right side
    5,044,869.81x = 22,077,405,903,431.98
  5. Step 5: Solve for x
    x = 22,077,405,903,431.98/5,044,869.81
  6. Step 6: Final answer
    x = 4,376,209.25

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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.