Home / 1,069,042.86-1,603,859.56-951,535.36

Finding the Fourth Proportional to 1,069,042.86, 1,603,859.56 and 951,535.36

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Solution

The fourth proportional to 1,069,042.86, 1,603,859.56 and 951,535.36 is: 1,427,565.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,042.86 : 1,603,859.56 = 951,535.36 : x
  2. Step 2: Convert to fraction form
    1,069,042.86/1,603,859.56 = 951,535.36/x
  3. Step 3: Cross multiply
    1,069,042.86x = 1,603,859.56 × 951,535.36
  4. Step 4: Simplify right side
    1,069,042.86x = 1,526,129,083,814.04
  5. Step 5: Solve for x
    x = 1,526,129,083,814.04/1,069,042.86
  6. Step 6: Final answer
    x = 1,427,565.85

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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.