Home / 6,091,809.40-9,137,714.10-5,743,444.60

Finding the Fourth Proportional to 6,091,809.40, 9,137,714.10 and 5,743,444.60

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Solution

The fourth proportional to 6,091,809.40, 9,137,714.10 and 5,743,444.60 is: 8,615,166.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,809.40 : 9,137,714.10 = 5,743,444.60 : x
  2. Step 2: Convert to fraction form
    6,091,809.40/9,137,714.10 = 5,743,444.60/x
  3. Step 3: Cross multiply
    6,091,809.40x = 9,137,714.10 × 5,743,444.60
  4. Step 4: Simplify right side
    6,091,809.40x = 52,481,954,703,988.85
  5. Step 5: Solve for x
    x = 52,481,954,703,988.85/6,091,809.40
  6. Step 6: Final answer
    x = 8,615,166.90

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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.