Home / 1,065,305.98-1,597,965.05-355,331.94

Finding the Fourth Proportional to 1,065,305.98, 1,597,965.05 and 355,331.94

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Solution

The fourth proportional to 1,065,305.98, 1,597,965.05 and 355,331.94 is: 532,999.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,305.98 : 1,597,965.05 = 355,331.94 : x
  2. Step 2: Convert to fraction form
    1,065,305.98/1,597,965.05 = 355,331.94/x
  3. Step 3: Cross multiply
    1,065,305.98x = 1,597,965.05 × 355,331.94
  4. Step 4: Simplify right side
    1,065,305.98x = 567,808,021,268.70
  5. Step 5: Solve for x
    x = 567,808,021,268.70/1,065,305.98
  6. Step 6: Final answer
    x = 532,999.94

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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.