Home / 2,957,907.76-4,437,351.87-1,038,321.07

Finding the Fourth Proportional to 2,957,907.76, 4,437,351.87 and 1,038,321.07

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Solution

The fourth proportional to 2,957,907.76, 4,437,351.87 and 1,038,321.07 is: 1,557,653.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,907.76 : 4,437,351.87 = 1,038,321.07 : x
  2. Step 2: Convert to fraction form
    2,957,907.76/4,437,351.87 = 1,038,321.07/x
  3. Step 3: Cross multiply
    2,957,907.76x = 4,437,351.87 × 1,038,321.07
  4. Step 4: Simplify right side
    2,957,907.76x = 4,607,395,941,624.90
  5. Step 5: Solve for x
    x = 4,607,395,941,624.90/2,957,907.76
  6. Step 6: Final answer
    x = 1,557,653.69

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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.