Home / 1,717,571.56-2,366,349.42-1,329,050.92

Finding the Fourth Proportional to 1,717,571.56, 2,366,349.42 and 1,329,050.92

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Solution

The fourth proportional to 1,717,571.56, 2,366,349.42 and 1,329,050.92 is: 1,831,072.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,571.56 : 2,366,349.42 = 1,329,050.92 : x
  2. Step 2: Convert to fraction form
    1,717,571.56/2,366,349.42 = 1,329,050.92/x
  3. Step 3: Cross multiply
    1,717,571.56x = 2,366,349.42 × 1,329,050.92
  4. Step 4: Simplify right side
    1,717,571.56x = 3,144,998,873,692.47
  5. Step 5: Solve for x
    x = 3,144,998,873,692.47/1,717,571.56
  6. Step 6: Final answer
    x = 1,831,072.98

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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.