Home / 2,413,415.44-3,330,319.08-1,394,886.16

Finding the Fourth Proportional to 2,413,415.44, 3,330,319.08 and 1,394,886.16

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Solution

The fourth proportional to 2,413,415.44, 3,330,319.08 and 1,394,886.16 is: 1,924,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,415.44 : 3,330,319.08 = 1,394,886.16 : x
  2. Step 2: Convert to fraction form
    2,413,415.44/3,330,319.08 = 1,394,886.16/x
  3. Step 3: Cross multiply
    2,413,415.44x = 3,330,319.08 × 1,394,886.16
  4. Step 4: Simplify right side
    2,413,415.44x = 4,645,415,993,075.93
  5. Step 5: Solve for x
    x = 4,645,415,993,075.93/2,413,415.44
  6. Step 6: Final answer
    x = 1,924,830.64

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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.