Home / 1,223,668.56-1,835,499-325,200.72

Finding the Fourth Proportional to 1,223,668.56, 1,835,499 and 325,200.72

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Solution

The fourth proportional to 1,223,668.56, 1,835,499 and 325,200.72 is: 487,800.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,668.56 : 1,835,499 = 325,200.72 : x
  2. Step 2: Convert to fraction form
    1,223,668.56/1,835,499 = 325,200.72/x
  3. Step 3: Cross multiply
    1,223,668.56x = 1,835,499 × 325,200.72
  4. Step 4: Simplify right side
    1,223,668.56x = 596,905,596,359.28
  5. Step 5: Solve for x
    x = 596,905,596,359.28/1,223,668.56
  6. Step 6: Final answer
    x = 487,800.06

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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.