Home / 4,814,079.26-7,221,563.96-1,740,837.13

Finding the Fourth Proportional to 4,814,079.26, 7,221,563.96 and 1,740,837.13

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Solution

The fourth proportional to 4,814,079.26, 7,221,563.96 and 1,740,837.13 is: 2,611,416.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,079.26 : 7,221,563.96 = 1,740,837.13 : x
  2. Step 2: Convert to fraction form
    4,814,079.26/7,221,563.96 = 1,740,837.13/x
  3. Step 3: Cross multiply
    4,814,079.26x = 7,221,563.96 × 1,740,837.13
  4. Step 4: Simplify right side
    4,814,079.26x = 12,571,566,651,479.74
  5. Step 5: Solve for x
    x = 12,571,566,651,479.74/4,814,079.26
  6. Step 6: Final answer
    x = 2,611,416.64

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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.