Home / 894,433.20-1,341,714.60-538,681.20

Finding the Fourth Proportional to 894,433.20, 1,341,714.60 and 538,681.20

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Solution

The fourth proportional to 894,433.20, 1,341,714.60 and 538,681.20 is: 808,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,433.20 : 1,341,714.60 = 538,681.20 : x
  2. Step 2: Convert to fraction form
    894,433.20/1,341,714.60 = 538,681.20/x
  3. Step 3: Cross multiply
    894,433.20x = 1,341,714.60 × 538,681.20
  4. Step 4: Simplify right side
    894,433.20x = 722,756,430,785.52
  5. Step 5: Solve for x
    x = 722,756,430,785.52/894,433.20
  6. Step 6: Final answer
    x = 808,060.83

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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.