Home / 1,771,550.12-2,653,329.98-822,924.56

Finding the Fourth Proportional to 1,771,550.12, 2,653,329.98 and 822,924.56

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Solution

The fourth proportional to 1,771,550.12, 2,653,329.98 and 822,924.56 is: 1,232,530.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,550.12 : 2,653,329.98 = 822,924.56 : x
  2. Step 2: Convert to fraction form
    1,771,550.12/2,653,329.98 = 822,924.56/x
  3. Step 3: Cross multiply
    1,771,550.12x = 2,653,329.98 × 822,924.56
  4. Step 4: Simplify right side
    1,771,550.12x = 2,183,490,415,016.95
  5. Step 5: Solve for x
    x = 2,183,490,415,016.95/1,771,550.12
  6. Step 6: Final answer
    x = 1,232,530.98

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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.