Home / 1,173,682.95-1,761,178.38-633,928.29

Finding the Fourth Proportional to 1,173,682.95, 1,761,178.38 and 633,928.29

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Solution

The fourth proportional to 1,173,682.95, 1,761,178.38 and 633,928.29 is: 951,245.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,682.95 : 1,761,178.38 = 633,928.29 : x
  2. Step 2: Convert to fraction form
    1,173,682.95/1,761,178.38 = 633,928.29/x
  3. Step 3: Cross multiply
    1,173,682.95x = 1,761,178.38 × 633,928.29
  4. Step 4: Simplify right side
    1,173,682.95x = 1,116,460,798,818.37
  5. Step 5: Solve for x
    x = 1,116,460,798,818.37/1,173,682.95
  6. Step 6: Final answer
    x = 951,245.65

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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.