Home / 5,397,701.10-8,096,551.65-1,408,613.10

Finding the Fourth Proportional to 5,397,701.10, 8,096,551.65 and 1,408,613.10

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Solution

The fourth proportional to 5,397,701.10, 8,096,551.65 and 1,408,613.10 is: 2,112,919.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,701.10 : 8,096,551.65 = 1,408,613.10 : x
  2. Step 2: Convert to fraction form
    5,397,701.10/8,096,551.65 = 1,408,613.10/x
  3. Step 3: Cross multiply
    5,397,701.10x = 8,096,551.65 × 1,408,613.10
  4. Step 4: Simplify right side
    5,397,701.10x = 11,404,908,719,016.62
  5. Step 5: Solve for x
    x = 11,404,908,719,016.62/5,397,701.10
  6. Step 6: Final answer
    x = 2,112,919.65

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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.