Home / 3,566,500.46-4,921,780.07-1,934,907.77

Finding the Fourth Proportional to 3,566,500.46, 4,921,780.07 and 1,934,907.77

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Solution

The fourth proportional to 3,566,500.46, 4,921,780.07 and 1,934,907.77 is: 2,670,177.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,500.46 : 4,921,780.07 = 1,934,907.77 : x
  2. Step 2: Convert to fraction form
    3,566,500.46/4,921,780.07 = 1,934,907.77/x
  3. Step 3: Cross multiply
    3,566,500.46x = 4,921,780.07 × 1,934,907.77
  4. Step 4: Simplify right side
    3,566,500.46x = 9,523,190,465,390.71
  5. Step 5: Solve for x
    x = 9,523,190,465,390.71/3,566,500.46
  6. Step 6: Final answer
    x = 2,670,177.84

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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.