Home / 3,557,170.61-4,908,907.20-1,925,577.53

Finding the Fourth Proportional to 3,557,170.61, 4,908,907.20 and 1,925,577.53

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Solution

The fourth proportional to 3,557,170.61, 4,908,907.20 and 1,925,577.53 is: 2,657,303.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,170.61 : 4,908,907.20 = 1,925,577.53 : x
  2. Step 2: Convert to fraction form
    3,557,170.61/4,908,907.20 = 1,925,577.53/x
  3. Step 3: Cross multiply
    3,557,170.61x = 4,908,907.20 × 1,925,577.53
  4. Step 4: Simplify right side
    3,557,170.61x = 9,452,481,401,175.22
  5. Step 5: Solve for x
    x = 9,452,481,401,175.22/3,557,170.61
  6. Step 6: Final answer
    x = 2,657,303.36

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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.