Home / 7,045,101.20-10,560,653.40-3,251,968.40

Finding the Fourth Proportional to 7,045,101.20, 10,560,653.40 and 3,251,968.40

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Solution

The fourth proportional to 7,045,101.20, 10,560,653.40 and 3,251,968.40 is: 4,874,722.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,101.20 : 10,560,653.40 = 3,251,968.40 : x
  2. Step 2: Convert to fraction form
    7,045,101.20/10,560,653.40 = 3,251,968.40/x
  3. Step 3: Cross multiply
    7,045,101.20x = 10,560,653.40 × 3,251,968.40
  4. Step 4: Simplify right side
    7,045,101.20x = 34,342,911,140,152.56
  5. Step 5: Solve for x
    x = 34,342,911,140,152.56/7,045,101.20
  6. Step 6: Final answer
    x = 4,874,722.19

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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.