Home / 1,524,320.46-2,103,410.58-879,948.24

Finding the Fourth Proportional to 1,524,320.46, 2,103,410.58 and 879,948.24

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Solution

The fourth proportional to 1,524,320.46, 2,103,410.58 and 879,948.24 is: 1,214,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,320.46 : 2,103,410.58 = 879,948.24 : x
  2. Step 2: Convert to fraction form
    1,524,320.46/2,103,410.58 = 879,948.24/x
  3. Step 3: Cross multiply
    1,524,320.46x = 2,103,410.58 × 879,948.24
  4. Step 4: Simplify right side
    1,524,320.46x = 1,850,892,437,868.38
  5. Step 5: Solve for x
    x = 1,850,892,437,868.38/1,524,320.46
  6. Step 6: Final answer
    x = 1,214,241.03

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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.