Home / 1,274,050.56-1,910,657.28-564,063.36

Finding the Fourth Proportional to 1,274,050.56, 1,910,657.28 and 564,063.36

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Solution

The fourth proportional to 1,274,050.56, 1,910,657.28 and 564,063.36 is: 845,909.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,050.56 : 1,910,657.28 = 564,063.36 : x
  2. Step 2: Convert to fraction form
    1,274,050.56/1,910,657.28 = 564,063.36/x
  3. Step 3: Cross multiply
    1,274,050.56x = 1,910,657.28 × 564,063.36
  4. Step 4: Simplify right side
    1,274,050.56x = 1,077,731,765,165.26
  5. Step 5: Solve for x
    x = 1,077,731,765,165.26/1,274,050.56
  6. Step 6: Final answer
    x = 845,909.73

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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.