Home / 4,647,809.70-6,971,714.55-2,088,035.55

Finding the Fourth Proportional to 4,647,809.70, 6,971,714.55 and 2,088,035.55

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Solution

The fourth proportional to 4,647,809.70, 6,971,714.55 and 2,088,035.55 is: 3,132,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,809.70 : 6,971,714.55 = 2,088,035.55 : x
  2. Step 2: Convert to fraction form
    4,647,809.70/6,971,714.55 = 2,088,035.55/x
  3. Step 3: Cross multiply
    4,647,809.70x = 6,971,714.55 × 2,088,035.55
  4. Step 4: Simplify right side
    4,647,809.70x = 14,557,187,824,852.25
  5. Step 5: Solve for x
    x = 14,557,187,824,852.25/4,647,809.70
  6. Step 6: Final answer
    x = 3,132,053.33

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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.