Home / 723,260.93-1,084,889.22-183,516.15

Finding the Fourth Proportional to 723,260.93, 1,084,889.22 and 183,516.15

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Solution

The fourth proportional to 723,260.93, 1,084,889.22 and 183,516.15 is: 275,273.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,260.93 : 1,084,889.22 = 183,516.15 : x
  2. Step 2: Convert to fraction form
    723,260.93/1,084,889.22 = 183,516.15/x
  3. Step 3: Cross multiply
    723,260.93x = 1,084,889.22 × 183,516.15
  4. Step 4: Simplify right side
    723,260.93x = 199,094,692,830.90
  5. Step 5: Solve for x
    x = 199,094,692,830.90/723,260.93
  6. Step 6: Final answer
    x = 275,273.68

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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.