Home / 1,019,520.56-1,527,180.96-597,779.52

Finding the Fourth Proportional to 1,019,520.56, 1,527,180.96 and 597,779.52

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Solution

The fourth proportional to 1,019,520.56, 1,527,180.96 and 597,779.52 is: 895,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,520.56 : 1,527,180.96 = 597,779.52 : x
  2. Step 2: Convert to fraction form
    1,019,520.56/1,527,180.96 = 597,779.52/x
  3. Step 3: Cross multiply
    1,019,520.56x = 1,527,180.96 × 597,779.52
  4. Step 4: Simplify right side
    1,019,520.56x = 912,917,501,221.94
  5. Step 5: Solve for x
    x = 912,917,501,221.94/1,019,520.56
  6. Step 6: Final answer
    x = 895,438.05

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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.