Home / 730,021.20-1,094,837.40-224,581.20

Finding the Fourth Proportional to 730,021.20, 1,094,837.40 and 224,581.20

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Solution

The fourth proportional to 730,021.20, 1,094,837.40 and 224,581.20 is: 336,812.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,021.20 : 1,094,837.40 = 224,581.20 : x
  2. Step 2: Convert to fraction form
    730,021.20/1,094,837.40 = 224,581.20/x
  3. Step 3: Cross multiply
    730,021.20x = 1,094,837.40 × 224,581.20
  4. Step 4: Simplify right side
    730,021.20x = 245,879,897,096.88
  5. Step 5: Solve for x
    x = 245,879,897,096.88/730,021.20
  6. Step 6: Final answer
    x = 336,812.00

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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.