Home / 1,848,393.55-2,772,854.81-569,109.25

Finding the Fourth Proportional to 1,848,393.55, 2,772,854.81 and 569,109.25

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Solution

The fourth proportional to 1,848,393.55, 2,772,854.81 and 569,109.25 is: 853,745.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,393.55 : 2,772,854.81 = 569,109.25 : x
  2. Step 2: Convert to fraction form
    1,848,393.55/2,772,854.81 = 569,109.25/x
  3. Step 3: Cross multiply
    1,848,393.55x = 2,772,854.81 × 569,109.25
  4. Step 4: Simplify right side
    1,848,393.55x = 1,578,057,321,277.99
  5. Step 5: Solve for x
    x = 1,578,057,321,277.99/1,848,393.55
  6. Step 6: Final answer
    x = 853,745.31

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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.