Home / 1,184,006.52-1,633,895.82-647,451

Finding the Fourth Proportional to 1,184,006.52, 1,633,895.82 and 647,451

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Solution

The fourth proportional to 1,184,006.52, 1,633,895.82 and 647,451 is: 893,464.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,006.52 : 1,633,895.82 = 647,451 : x
  2. Step 2: Convert to fraction form
    1,184,006.52/1,633,895.82 = 647,451/x
  3. Step 3: Cross multiply
    1,184,006.52x = 1,633,895.82 × 647,451
  4. Step 4: Simplify right side
    1,184,006.52x = 1,057,867,482,554.82
  5. Step 5: Solve for x
    x = 1,057,867,482,554.82/1,184,006.52
  6. Step 6: Final answer
    x = 893,464.24

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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.