Home / 1,611,193.06-2,416,789.59-767,186.02

Finding the Fourth Proportional to 1,611,193.06, 2,416,789.59 and 767,186.02

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Solution

The fourth proportional to 1,611,193.06, 2,416,789.59 and 767,186.02 is: 1,150,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,193.06 : 2,416,789.59 = 767,186.02 : x
  2. Step 2: Convert to fraction form
    1,611,193.06/2,416,789.59 = 767,186.02/x
  3. Step 3: Cross multiply
    1,611,193.06x = 2,416,789.59 × 767,186.02
  4. Step 4: Simplify right side
    1,611,193.06x = 1,854,127,186,729.53
  5. Step 5: Solve for x
    x = 1,854,127,186,729.53/1,611,193.06
  6. Step 6: Final answer
    x = 1,150,779.03

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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.