Home / 2,637,828.57-3,954,675.78-1,041,586.47

Finding the Fourth Proportional to 2,637,828.57, 3,954,675.78 and 1,041,586.47

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Solution

The fourth proportional to 2,637,828.57, 3,954,675.78 and 1,041,586.47 is: 1,561,563.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,828.57 : 3,954,675.78 = 1,041,586.47 : x
  2. Step 2: Convert to fraction form
    2,637,828.57/3,954,675.78 = 1,041,586.47/x
  3. Step 3: Cross multiply
    2,637,828.57x = 3,954,675.78 × 1,041,586.47
  4. Step 4: Simplify right side
    2,637,828.57x = 4,119,136,785,684.70
  5. Step 5: Solve for x
    x = 4,119,136,785,684.70/2,637,828.57
  6. Step 6: Final answer
    x = 1,561,563.49

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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.