Home / 1,771,599.33-2,653,403.81-822,973.77

Finding the Fourth Proportional to 1,771,599.33, 2,653,403.81 and 822,973.77

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Solution

The fourth proportional to 1,771,599.33, 2,653,403.81 and 822,973.77 is: 1,232,604.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,599.33 : 2,653,403.81 = 822,973.77 : x
  2. Step 2: Convert to fraction form
    1,771,599.33/2,653,403.81 = 822,973.77/x
  3. Step 3: Cross multiply
    1,771,599.33x = 2,653,403.81 × 822,973.77
  4. Step 4: Simplify right side
    1,771,599.33x = 2,183,681,732,733.20
  5. Step 5: Solve for x
    x = 2,183,681,732,733.20/1,771,599.33
  6. Step 6: Final answer
    x = 1,232,604.74

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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.