Home / 3,803,017.88-5,248,206.60-2,084,101.76

Finding the Fourth Proportional to 3,803,017.88, 5,248,206.60 and 2,084,101.76

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Solution

The fourth proportional to 3,803,017.88, 5,248,206.60 and 2,084,101.76 is: 2,876,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,017.88 : 5,248,206.60 = 2,084,101.76 : x
  2. Step 2: Convert to fraction form
    3,803,017.88/5,248,206.60 = 2,084,101.76/x
  3. Step 3: Cross multiply
    3,803,017.88x = 5,248,206.60 × 2,084,101.76
  4. Step 4: Simplify right side
    3,803,017.88x = 10,937,796,611,903.62
  5. Step 5: Solve for x
    x = 10,937,796,611,903.62/3,803,017.88
  6. Step 6: Final answer
    x = 2,876,083.40

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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.