Home / 4,999,179.06-7,498,779.53-1,806,560.01

Finding the Fourth Proportional to 4,999,179.06, 7,498,779.53 and 1,806,560.01

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Solution

The fourth proportional to 4,999,179.06, 7,498,779.53 and 1,806,560.01 is: 2,709,843.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,179.06 : 7,498,779.53 = 1,806,560.01 : x
  2. Step 2: Convert to fraction form
    4,999,179.06/7,498,779.53 = 1,806,560.01/x
  3. Step 3: Cross multiply
    4,999,179.06x = 7,498,779.53 × 1,806,560.01
  4. Step 4: Simplify right side
    4,999,179.06x = 13,546,995,213,671.80
  5. Step 5: Solve for x
    x = 13,546,995,213,671.80/4,999,179.06
  6. Step 6: Final answer
    x = 2,709,843.97

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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.