Home / 3,557,629.03-4,909,493.91-1,925,994.55

Finding the Fourth Proportional to 3,557,629.03, 4,909,493.91 and 1,925,994.55

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Solution

The fourth proportional to 3,557,629.03, 4,909,493.91 and 1,925,994.55 is: 2,657,853.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,629.03 : 4,909,493.91 = 1,925,994.55 : x
  2. Step 2: Convert to fraction form
    3,557,629.03/4,909,493.91 = 1,925,994.55/x
  3. Step 3: Cross multiply
    3,557,629.03x = 4,909,493.91 × 1,925,994.55
  4. Step 4: Simplify right side
    3,557,629.03x = 9,455,658,513,918.19
  5. Step 5: Solve for x
    x = 9,455,658,513,918.19/3,557,629.03
  6. Step 6: Final answer
    x = 2,657,853.99

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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.