Home / 5,163,237.60-7,730,859.60-4,043,493.60

Finding the Fourth Proportional to 5,163,237.60, 7,730,859.60 and 4,043,493.60

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Solution

The fourth proportional to 5,163,237.60, 7,730,859.60 and 4,043,493.60 is: 6,054,279.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,163,237.60 : 7,730,859.60 = 4,043,493.60 : x
  2. Step 2: Convert to fraction form
    5,163,237.60/7,730,859.60 = 4,043,493.60/x
  3. Step 3: Cross multiply
    5,163,237.60x = 7,730,859.60 × 4,043,493.60
  4. Step 4: Simplify right side
    5,163,237.60x = 31,259,681,315,098.56
  5. Step 5: Solve for x
    x = 31,259,681,315,098.56/5,163,237.60
  6. Step 6: Final answer
    x = 6,054,279.07

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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.