Home / 894,207.93-1,341,312.26-220,302.36

Finding the Fourth Proportional to 894,207.93, 1,341,312.26 and 220,302.36

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Solution

The fourth proportional to 894,207.93, 1,341,312.26 and 220,302.36 is: 330,453.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,207.93 : 1,341,312.26 = 220,302.36 : x
  2. Step 2: Convert to fraction form
    894,207.93/1,341,312.26 = 220,302.36/x
  3. Step 3: Cross multiply
    894,207.93x = 1,341,312.26 × 220,302.36
  4. Step 4: Simplify right side
    894,207.93x = 295,494,249,668.37
  5. Step 5: Solve for x
    x = 295,494,249,668.37/894,207.93
  6. Step 6: Final answer
    x = 330,453.62

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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.