Home / 1,195,763.58-1,793,338.92-354,118.50

Finding the Fourth Proportional to 1,195,763.58, 1,793,338.92 and 354,118.50

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Solution

The fourth proportional to 1,195,763.58, 1,793,338.92 and 354,118.50 is: 531,087.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,763.58 : 1,793,338.92 = 354,118.50 : x
  2. Step 2: Convert to fraction form
    1,195,763.58/1,793,338.92 = 354,118.50/x
  3. Step 3: Cross multiply
    1,195,763.58x = 1,793,338.92 × 354,118.50
  4. Step 4: Simplify right side
    1,195,763.58x = 635,054,488,342.02
  5. Step 5: Solve for x
    x = 635,054,488,342.02/1,195,763.58
  6. Step 6: Final answer
    x = 531,087.00

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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.