Home / 2,458,560.60-3,687,840.90-2,219,412.15

Finding the Fourth Proportional to 2,458,560.60, 3,687,840.90 and 2,219,412.15

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Solution

The fourth proportional to 2,458,560.60, 3,687,840.90 and 2,219,412.15 is: 3,329,118.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,560.60 : 3,687,840.90 = 2,219,412.15 : x
  2. Step 2: Convert to fraction form
    2,458,560.60/3,687,840.90 = 2,219,412.15/x
  3. Step 3: Cross multiply
    2,458,560.60x = 3,687,840.90 × 2,219,412.15
  4. Step 4: Simplify right side
    2,458,560.60x = 8,184,838,900,726.94
  5. Step 5: Solve for x
    x = 8,184,838,900,726.94/2,458,560.60
  6. Step 6: Final answer
    x = 3,329,118.23

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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.