Home / 1,634,296.40-2,451,456.90-569,336.75

Finding the Fourth Proportional to 1,634,296.40, 2,451,456.90 and 569,336.75

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Solution

The fourth proportional to 1,634,296.40, 2,451,456.90 and 569,336.75 is: 854,009.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,296.40 : 2,451,456.90 = 569,336.75 : x
  2. Step 2: Convert to fraction form
    1,634,296.40/2,451,456.90 = 569,336.75/x
  3. Step 3: Cross multiply
    1,634,296.40x = 2,451,456.90 × 569,336.75
  4. Step 4: Simplify right side
    1,634,296.40x = 1,395,704,501,146.75
  5. Step 5: Solve for x
    x = 1,395,704,501,146.75/1,634,296.40
  6. Step 6: Final answer
    x = 854,009.41

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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.