Home / 1,951,610.88-2,927,564.40-603,909.74

Finding the Fourth Proportional to 1,951,610.88, 2,927,564.40 and 603,909.74

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Solution

The fourth proportional to 1,951,610.88, 2,927,564.40 and 603,909.74 is: 905,910.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,610.88 : 2,927,564.40 = 603,909.74 : x
  2. Step 2: Convert to fraction form
    1,951,610.88/2,927,564.40 = 603,909.74/x
  3. Step 3: Cross multiply
    1,951,610.88x = 2,927,564.40 × 603,909.74
  4. Step 4: Simplify right side
    1,951,610.88x = 1,767,984,655,637.26
  5. Step 5: Solve for x
    x = 1,767,984,655,637.26/1,951,610.88
  6. Step 6: Final answer
    x = 905,910.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.