Home / 4,722,182.05-7,083,273.08-3,021,570.85

Finding the Fourth Proportional to 4,722,182.05, 7,083,273.08 and 3,021,570.85

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Solution

The fourth proportional to 4,722,182.05, 7,083,273.08 and 3,021,570.85 is: 4,532,356.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,182.05 : 7,083,273.08 = 3,021,570.85 : x
  2. Step 2: Convert to fraction form
    4,722,182.05/7,083,273.08 = 3,021,570.85/x
  3. Step 3: Cross multiply
    4,722,182.05x = 7,083,273.08 × 3,021,570.85
  4. Step 4: Simplify right side
    4,722,182.05x = 21,402,611,446,009.86
  5. Step 5: Solve for x
    x = 21,402,611,446,009.86/4,722,182.05
  6. Step 6: Final answer
    x = 4,532,356.28

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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.