Home / 1,996,068.02-2,754,571.13-1,136,628.25

Finding the Fourth Proportional to 1,996,068.02, 2,754,571.13 and 1,136,628.25

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Solution

The fourth proportional to 1,996,068.02, 2,754,571.13 and 1,136,628.25 is: 1,568,545.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,068.02 : 2,754,571.13 = 1,136,628.25 : x
  2. Step 2: Convert to fraction form
    1,996,068.02/2,754,571.13 = 1,136,628.25/x
  3. Step 3: Cross multiply
    1,996,068.02x = 2,754,571.13 × 1,136,628.25
  4. Step 4: Simplify right side
    1,996,068.02x = 3,130,923,365,014.85
  5. Step 5: Solve for x
    x = 3,130,923,365,014.85/1,996,068.02
  6. Step 6: Final answer
    x = 1,568,545.43

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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.