Home / 4,869,846.03-6,718,755.54-2,804,820.24

Finding the Fourth Proportional to 4,869,846.03, 6,718,755.54 and 2,804,820.24

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Solution

The fourth proportional to 4,869,846.03, 6,718,755.54 and 2,804,820.24 is: 3,869,711.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,846.03 : 6,718,755.54 = 2,804,820.24 : x
  2. Step 2: Convert to fraction form
    4,869,846.03/6,718,755.54 = 2,804,820.24/x
  3. Step 3: Cross multiply
    4,869,846.03x = 6,718,755.54 × 2,804,820.24
  4. Step 4: Simplify right side
    4,869,846.03x = 18,844,901,526,204.13
  5. Step 5: Solve for x
    x = 18,844,901,526,204.13/4,869,846.03
  6. Step 6: Final answer
    x = 3,869,711.98

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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.