Home / 3,563,503.10-4,921,693.90-2,415,590.54

Finding the Fourth Proportional to 3,563,503.10, 4,921,693.90 and 2,415,590.54

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Solution

The fourth proportional to 3,563,503.10, 4,921,693.90 and 2,415,590.54 is: 3,336,266.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,503.10 : 4,921,693.90 = 2,415,590.54 : x
  2. Step 2: Convert to fraction form
    3,563,503.10/4,921,693.90 = 2,415,590.54/x
  3. Step 3: Cross multiply
    3,563,503.10x = 4,921,693.90 × 2,415,590.54
  4. Step 4: Simplify right side
    3,563,503.10x = 11,888,797,227,012.31
  5. Step 5: Solve for x
    x = 11,888,797,227,012.31/3,563,503.10
  6. Step 6: Final answer
    x = 3,336,266.84

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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.