Home / 2,320,772.04-3,480,369.70-804,100.98

Finding the Fourth Proportional to 2,320,772.04, 3,480,369.70 and 804,100.98

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Solution

The fourth proportional to 2,320,772.04, 3,480,369.70 and 804,100.98 is: 1,205,878.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,772.04 : 3,480,369.70 = 804,100.98 : x
  2. Step 2: Convert to fraction form
    2,320,772.04/3,480,369.70 = 804,100.98/x
  3. Step 3: Cross multiply
    2,320,772.04x = 3,480,369.70 × 804,100.98
  4. Step 4: Simplify right side
    2,320,772.04x = 2,798,568,686,532.31
  5. Step 5: Solve for x
    x = 2,798,568,686,532.31/2,320,772.04
  6. Step 6: Final answer
    x = 1,205,878.32

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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.