Home / 1,771,550.49-2,653,330.53-822,924.93

Finding the Fourth Proportional to 1,771,550.49, 2,653,330.53 and 822,924.93

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Solution

The fourth proportional to 1,771,550.49, 2,653,330.53 and 822,924.93 is: 1,232,531.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,550.49 : 2,653,330.53 = 822,924.93 : x
  2. Step 2: Convert to fraction form
    1,771,550.49/2,653,330.53 = 822,924.93/x
  3. Step 3: Cross multiply
    1,771,550.49x = 2,653,330.53 × 822,924.93
  4. Step 4: Simplify right side
    1,771,550.49x = 2,183,491,840,667.11
  5. Step 5: Solve for x
    x = 2,183,491,840,667.11/1,771,550.49
  6. Step 6: Final answer
    x = 1,232,531.53

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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.