Home / 2,098,573.91-3,141,344.74-1,136,640.36

Finding the Fourth Proportional to 2,098,573.91, 3,141,344.74 and 1,136,640.36

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Solution

The fourth proportional to 2,098,573.91, 3,141,344.74 and 1,136,640.36 is: 1,701,431.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,573.91 : 3,141,344.74 = 1,136,640.36 : x
  2. Step 2: Convert to fraction form
    2,098,573.91/3,141,344.74 = 1,136,640.36/x
  3. Step 3: Cross multiply
    2,098,573.91x = 3,141,344.74 × 1,136,640.36
  4. Step 4: Simplify right side
    2,098,573.91x = 3,570,579,216,157.71
  5. Step 5: Solve for x
    x = 3,570,579,216,157.71/2,098,573.91
  6. Step 6: Final answer
    x = 1,701,431.24

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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.