Home / 1,848,771.70-2,551,287.36-1,033,115.92

Finding the Fourth Proportional to 1,848,771.70, 2,551,287.36 and 1,033,115.92

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Solution

The fourth proportional to 1,848,771.70, 2,551,287.36 and 1,033,115.92 is: 1,425,690.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,771.70 : 2,551,287.36 = 1,033,115.92 : x
  2. Step 2: Convert to fraction form
    1,848,771.70/2,551,287.36 = 1,033,115.92/x
  3. Step 3: Cross multiply
    1,848,771.70x = 2,551,287.36 × 1,033,115.92
  4. Step 4: Simplify right side
    1,848,771.70x = 2,635,775,588,110.77
  5. Step 5: Solve for x
    x = 2,635,775,588,110.77/1,848,771.70
  6. Step 6: Final answer
    x = 1,425,690.14

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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.