Home / 1,861,510.52-2,569,122.06-1,136,203.04

Finding the Fourth Proportional to 1,861,510.52, 2,569,122.06 and 1,136,203.04

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Solution

The fourth proportional to 1,861,510.52, 2,569,122.06 and 1,136,203.04 is: 1,568,105.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,510.52 : 2,569,122.06 = 1,136,203.04 : x
  2. Step 2: Convert to fraction form
    1,861,510.52/2,569,122.06 = 1,136,203.04/x
  3. Step 3: Cross multiply
    1,861,510.52x = 2,569,122.06 × 1,136,203.04
  4. Step 4: Simplify right side
    1,861,510.52x = 2,919,044,294,703.06
  5. Step 5: Solve for x
    x = 2,919,044,294,703.06/1,861,510.52
  6. Step 6: Final answer
    x = 1,568,105.18

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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.