Home / 1,356,044.02-2,033,278.44-514,136.50

Finding the Fourth Proportional to 1,356,044.02, 2,033,278.44 and 514,136.50

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Solution

The fourth proportional to 1,356,044.02, 2,033,278.44 and 514,136.50 is: 770,906.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,044.02 : 2,033,278.44 = 514,136.50 : x
  2. Step 2: Convert to fraction form
    1,356,044.02/2,033,278.44 = 514,136.50/x
  3. Step 3: Cross multiply
    1,356,044.02x = 2,033,278.44 × 514,136.50
  4. Step 4: Simplify right side
    1,356,044.02x = 1,045,382,660,667.06
  5. Step 5: Solve for x
    x = 1,045,382,660,667.06/1,356,044.02
  6. Step 6: Final answer
    x = 770,906.14

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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.