Home / 1,771,550.70-2,653,330.86-822,925.14

Finding the Fourth Proportional to 1,771,550.70, 2,653,330.86 and 822,925.14

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Solution

The fourth proportional to 1,771,550.70, 2,653,330.86 and 822,925.14 is: 1,232,531.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,550.70 : 2,653,330.86 = 822,925.14 : x
  2. Step 2: Convert to fraction form
    1,771,550.70/2,653,330.86 = 822,925.14/x
  3. Step 3: Cross multiply
    1,771,550.70x = 2,653,330.86 × 822,925.14
  4. Step 4: Simplify right side
    1,771,550.70x = 2,183,492,669,431.82
  5. Step 5: Solve for x
    x = 2,183,492,669,431.82/1,771,550.70
  6. Step 6: Final answer
    x = 1,232,531.85

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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.