Home / 3,772,203.60-5,658,307.22-1,247,858.85

Finding the Fourth Proportional to 3,772,203.60, 5,658,307.22 and 1,247,858.85

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Solution

The fourth proportional to 3,772,203.60, 5,658,307.22 and 1,247,858.85 is: 1,871,788.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,203.60 : 5,658,307.22 = 1,247,858.85 : x
  2. Step 2: Convert to fraction form
    3,772,203.60/5,658,307.22 = 1,247,858.85/x
  3. Step 3: Cross multiply
    3,772,203.60x = 5,658,307.22 × 1,247,858.85
  4. Step 4: Simplify right side
    3,772,203.60x = 7,060,768,734,256.60
  5. Step 5: Solve for x
    x = 7,060,768,734,256.60/3,772,203.60
  6. Step 6: Final answer
    x = 1,871,788.88

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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.