Home / 5,514,013.60-8,271,020.40-4,096,837.60

Finding the Fourth Proportional to 5,514,013.60, 8,271,020.40 and 4,096,837.60

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Solution

The fourth proportional to 5,514,013.60, 8,271,020.40 and 4,096,837.60 is: 6,145,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,013.60 : 8,271,020.40 = 4,096,837.60 : x
  2. Step 2: Convert to fraction form
    5,514,013.60/8,271,020.40 = 4,096,837.60/x
  3. Step 3: Cross multiply
    5,514,013.60x = 8,271,020.40 × 4,096,837.60
  4. Step 4: Simplify right side
    5,514,013.60x = 33,885,027,365,087.04
  5. Step 5: Solve for x
    x = 33,885,027,365,087.04/5,514,013.60
  6. Step 6: Final answer
    x = 6,145,256.40

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Similar ratio
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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.