Home / 1,251,594.58-1,876,278.30-452,698.42

Finding the Fourth Proportional to 1,251,594.58, 1,876,278.30 and 452,698.42

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Solution

The fourth proportional to 1,251,594.58, 1,876,278.30 and 452,698.42 is: 678,644.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,594.58 : 1,876,278.30 = 452,698.42 : x
  2. Step 2: Convert to fraction form
    1,251,594.58/1,876,278.30 = 452,698.42/x
  3. Step 3: Cross multiply
    1,251,594.58x = 1,876,278.30 × 452,698.42
  4. Step 4: Simplify right side
    1,251,594.58x = 849,388,221,890.29
  5. Step 5: Solve for x
    x = 849,388,221,890.29/1,251,594.58
  6. Step 6: Final answer
    x = 678,644.85

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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.