Home / 3,575,974.95-4,934,907.09-1,944,393.39

Finding the Fourth Proportional to 3,575,974.95, 4,934,907.09 and 1,944,393.39

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Solution

The fourth proportional to 3,575,974.95, 4,934,907.09 and 1,944,393.39 is: 2,683,296.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,974.95 : 4,934,907.09 = 1,944,393.39 : x
  2. Step 2: Convert to fraction form
    3,575,974.95/4,934,907.09 = 1,944,393.39/x
  3. Step 3: Cross multiply
    3,575,974.95x = 4,934,907.09 × 1,944,393.39
  4. Step 4: Simplify right side
    3,575,974.95x = 9,595,400,726,060.14
  5. Step 5: Solve for x
    x = 9,595,400,726,060.14/3,575,974.95
  6. Step 6: Final answer
    x = 2,683,296.40

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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.