Home / 5,039,844.08-7,557,664.16-1,580,692.54

Finding the Fourth Proportional to 5,039,844.08, 7,557,664.16 and 1,580,692.54

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Solution

The fourth proportional to 5,039,844.08, 7,557,664.16 and 1,580,692.54 is: 2,370,379.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,844.08 : 7,557,664.16 = 1,580,692.54 : x
  2. Step 2: Convert to fraction form
    5,039,844.08/7,557,664.16 = 1,580,692.54/x
  3. Step 3: Cross multiply
    5,039,844.08x = 7,557,664.16 × 1,580,692.54
  4. Step 4: Simplify right side
    5,039,844.08x = 11,946,343,357,537.37
  5. Step 5: Solve for x
    x = 11,946,343,357,537.37/5,039,844.08
  6. Step 6: Final answer
    x = 2,370,379.55

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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.