Home / 736,076.72-1,104,114.98-237,440.72

Finding the Fourth Proportional to 736,076.72, 1,104,114.98 and 237,440.72

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Solution

The fourth proportional to 736,076.72, 1,104,114.98 and 237,440.72 is: 356,161.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,076.72 : 1,104,114.98 = 237,440.72 : x
  2. Step 2: Convert to fraction form
    736,076.72/1,104,114.98 = 237,440.72/x
  3. Step 3: Cross multiply
    736,076.72x = 1,104,114.98 × 237,440.72
  4. Step 4: Simplify right side
    736,076.72x = 262,161,850,887.01
  5. Step 5: Solve for x
    x = 262,161,850,887.01/736,076.72
  6. Step 6: Final answer
    x = 356,161.04

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Double scale
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Similar ratio
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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.