Home / 864,293.62-1,296,440.40-233,207.41

Finding the Fourth Proportional to 864,293.62, 1,296,440.40 and 233,207.41

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Solution

The fourth proportional to 864,293.62, 1,296,440.40 and 233,207.41 is: 349,811.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,293.62 : 1,296,440.40 = 233,207.41 : x
  2. Step 2: Convert to fraction form
    864,293.62/1,296,440.40 = 233,207.41/x
  3. Step 3: Cross multiply
    864,293.62x = 1,296,440.40 × 233,207.41
  4. Step 4: Simplify right side
    864,293.62x = 302,339,507,903.36
  5. Step 5: Solve for x
    x = 302,339,507,903.36/864,293.62
  6. Step 6: Final answer
    x = 349,811.11

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Double scale
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1.5x scale

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.