Home / 5,360,717.80-8,030,579.10-3,224,456.20

Finding the Fourth Proportional to 5,360,717.80, 8,030,579.10 and 3,224,456.20

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Solution

The fourth proportional to 5,360,717.80, 8,030,579.10 and 3,224,456.20 is: 4,830,370.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,717.80 : 8,030,579.10 = 3,224,456.20 : x
  2. Step 2: Convert to fraction form
    5,360,717.80/8,030,579.10 = 3,224,456.20/x
  3. Step 3: Cross multiply
    5,360,717.80x = 8,030,579.10 × 3,224,456.20
  4. Step 4: Simplify right side
    5,360,717.80x = 25,894,250,568,585.42
  5. Step 5: Solve for x
    x = 25,894,250,568,585.42/5,360,717.80
  6. Step 6: Final answer
    x = 4,830,370.02

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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.