Home / 804,094.17-1,211,920.97-693,113.83

Finding the Fourth Proportional to 804,094.17, 1,211,920.97 and 693,113.83

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Solution

The fourth proportional to 804,094.17, 1,211,920.97 and 693,113.83 is: 1,044,652.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,094.17 : 1,211,920.97 = 693,113.83 : x
  2. Step 2: Convert to fraction form
    804,094.17/1,211,920.97 = 693,113.83/x
  3. Step 3: Cross multiply
    804,094.17x = 1,211,920.97 × 693,113.83
  4. Step 4: Simplify right side
    804,094.17x = 839,999,185,174.02
  5. Step 5: Solve for x
    x = 839,999,185,174.02/804,094.17
  6. Step 6: Final answer
    x = 1,044,652.75

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.