Home / 894,764.16-1,341,176.16-445,820.16

Finding the Fourth Proportional to 894,764.16, 1,341,176.16 and 445,820.16

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Solution

The fourth proportional to 894,764.16, 1,341,176.16 and 445,820.16 is: 668,246.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,764.16 : 1,341,176.16 = 445,820.16 : x
  2. Step 2: Convert to fraction form
    894,764.16/1,341,176.16 = 445,820.16/x
  3. Step 3: Cross multiply
    894,764.16x = 1,341,176.16 × 445,820.16
  4. Step 4: Simplify right side
    894,764.16x = 597,923,370,239.39
  5. Step 5: Solve for x
    x = 597,923,370,239.39/894,764.16
  6. Step 6: Final answer
    x = 668,246.89

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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.