Home / 3,567,779.52-4,923,549-1,936,186.80

Finding the Fourth Proportional to 3,567,779.52, 4,923,549 and 1,936,186.80

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Solution

The fourth proportional to 3,567,779.52, 4,923,549 and 1,936,186.80 is: 2,671,944.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,779.52 : 4,923,549 = 1,936,186.80 : x
  2. Step 2: Convert to fraction form
    3,567,779.52/4,923,549 = 1,936,186.80/x
  3. Step 3: Cross multiply
    3,567,779.52x = 4,923,549 × 1,936,186.80
  4. Step 4: Simplify right side
    3,567,779.52x = 9,532,910,582,953.20
  5. Step 5: Solve for x
    x = 9,532,910,582,953.20/3,567,779.52
  6. Step 6: Final answer
    x = 2,671,944.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.