Home / 2,835,701.88-3,912,595.77-1,611,911.34

Finding the Fourth Proportional to 2,835,701.88, 3,912,595.77 and 1,611,911.34

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Solution

The fourth proportional to 2,835,701.88, 3,912,595.77 and 1,611,911.34 is: 2,224,055.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,701.88 : 3,912,595.77 = 1,611,911.34 : x
  2. Step 2: Convert to fraction form
    2,835,701.88/3,912,595.77 = 1,611,911.34/x
  3. Step 3: Cross multiply
    2,835,701.88x = 3,912,595.77 × 1,611,911.34
  4. Step 4: Simplify right side
    2,835,701.88x = 6,306,757,490,499.03
  5. Step 5: Solve for x
    x = 6,306,757,490,499.03/2,835,701.88
  6. Step 6: Final answer
    x = 2,224,055.19

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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.