Home / 1,093,856.77-1,509,341.82-610,420.75

Finding the Fourth Proportional to 1,093,856.77, 1,509,341.82 and 610,420.75

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Solution

The fourth proportional to 1,093,856.77, 1,509,341.82 and 610,420.75 is: 842,279.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,856.77 : 1,509,341.82 = 610,420.75 : x
  2. Step 2: Convert to fraction form
    1,093,856.77/1,509,341.82 = 610,420.75/x
  3. Step 3: Cross multiply
    1,093,856.77x = 1,509,341.82 × 610,420.75
  4. Step 4: Simplify right side
    1,093,856.77x = 921,333,565,770.77
  5. Step 5: Solve for x
    x = 921,333,565,770.77/1,093,856.77
  6. Step 6: Final answer
    x = 842,279.90

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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.