Home / 2,970,026.30-4,098,637.97-1,611,899.30

Finding the Fourth Proportional to 2,970,026.30, 4,098,637.97 and 1,611,899.30

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Solution

The fourth proportional to 2,970,026.30, 4,098,637.97 and 1,611,899.30 is: 2,224,421.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,026.30 : 4,098,637.97 = 1,611,899.30 : x
  2. Step 2: Convert to fraction form
    2,970,026.30/4,098,637.97 = 1,611,899.30/x
  3. Step 3: Cross multiply
    2,970,026.30x = 4,098,637.97 × 1,611,899.30
  4. Step 4: Simplify right side
    2,970,026.30x = 6,606,591,652,288.36
  5. Step 5: Solve for x
    x = 6,606,591,652,288.36/2,970,026.30
  6. Step 6: Final answer
    x = 2,224,421.94

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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.