Home / 894,024.45-1,341,036.68-220,100.40

Finding the Fourth Proportional to 894,024.45, 1,341,036.68 and 220,100.40

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Solution

The fourth proportional to 894,024.45, 1,341,036.68 and 220,100.40 is: 330,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,024.45 : 1,341,036.68 = 220,100.40 : x
  2. Step 2: Convert to fraction form
    894,024.45/1,341,036.68 = 220,100.40/x
  3. Step 3: Cross multiply
    894,024.45x = 1,341,036.68 × 220,100.40
  4. Step 4: Simplify right side
    894,024.45x = 295,162,708,582.17
  5. Step 5: Solve for x
    x = 295,162,708,582.17/894,024.45
  6. Step 6: Final answer
    x = 330,150.60

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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.