Home / 1,524,298.95-2,103,380.96-879,926.73

Finding the Fourth Proportional to 1,524,298.95, 2,103,380.96 and 879,926.73

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Solution

The fourth proportional to 1,524,298.95, 2,103,380.96 and 879,926.73 is: 1,214,211.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,298.95 : 2,103,380.96 = 879,926.73 : x
  2. Step 2: Convert to fraction form
    1,524,298.95/2,103,380.96 = 879,926.73/x
  3. Step 3: Cross multiply
    1,524,298.95x = 2,103,380.96 × 879,926.73
  4. Step 4: Simplify right side
    1,524,298.95x = 1,850,821,125,677.43
  5. Step 5: Solve for x
    x = 1,850,821,125,677.43/1,524,298.95
  6. Step 6: Final answer
    x = 1,214,211.38

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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.