Home / 5,397,357.40-8,097,364.70-3,803,034.40

Finding the Fourth Proportional to 5,397,357.40, 8,097,364.70 and 3,803,034.40

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Solution

The fourth proportional to 5,397,357.40, 8,097,364.70 and 3,803,034.40 is: 5,705,487.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,357.40 : 8,097,364.70 = 3,803,034.40 : x
  2. Step 2: Convert to fraction form
    5,397,357.40/8,097,364.70 = 3,803,034.40/x
  3. Step 3: Cross multiply
    5,397,357.40x = 8,097,364.70 × 3,803,034.40
  4. Step 4: Simplify right side
    5,397,357.40x = 30,794,556,503,445.68
  5. Step 5: Solve for x
    x = 30,794,556,503,445.68/5,397,357.40
  6. Step 6: Final answer
    x = 5,705,487.75

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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.