Home / 1,524,500.58-2,103,813.80-836,178.04

Finding the Fourth Proportional to 1,524,500.58, 2,103,813.80 and 836,178.04

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Solution

The fourth proportional to 1,524,500.58, 2,103,813.80 and 836,178.04 is: 1,153,927.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,500.58 : 2,103,813.80 = 836,178.04 : x
  2. Step 2: Convert to fraction form
    1,524,500.58/2,103,813.80 = 836,178.04/x
  3. Step 3: Cross multiply
    1,524,500.58x = 2,103,813.80 × 836,178.04
  4. Step 4: Simplify right side
    1,524,500.58x = 1,759,162,889,289.88
  5. Step 5: Solve for x
    x = 1,759,162,889,289.88/1,524,500.58
  6. Step 6: Final answer
    x = 1,153,927.34

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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.