Home / 4,927,310.60-7,395,113.10-2,405,121.80

Finding the Fourth Proportional to 4,927,310.60, 7,395,113.10 and 2,405,121.80

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Solution

The fourth proportional to 4,927,310.60, 7,395,113.10 and 2,405,121.80 is: 3,609,707.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,310.60 : 7,395,113.10 = 2,405,121.80 : x
  2. Step 2: Convert to fraction form
    4,927,310.60/7,395,113.10 = 2,405,121.80/x
  3. Step 3: Cross multiply
    4,927,310.60x = 7,395,113.10 × 2,405,121.80
  4. Step 4: Simplify right side
    4,927,310.60x = 17,786,147,730,275.58
  5. Step 5: Solve for x
    x = 17,786,147,730,275.58/4,927,310.60
  6. Step 6: Final answer
    x = 3,609,707.03

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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.