Home / 3,322,203.60-4,983,046.20-1,300,054.80

Finding the Fourth Proportional to 3,322,203.60, 4,983,046.20 and 1,300,054.80

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Solution

The fourth proportional to 3,322,203.60, 4,983,046.20 and 1,300,054.80 is: 1,949,980.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,203.60 : 4,983,046.20 = 1,300,054.80 : x
  2. Step 2: Convert to fraction form
    3,322,203.60/4,983,046.20 = 1,300,054.80/x
  3. Step 3: Cross multiply
    3,322,203.60x = 4,983,046.20 × 1,300,054.80
  4. Step 4: Simplify right side
    3,322,203.60x = 6,478,233,130,931.76
  5. Step 5: Solve for x
    x = 6,478,233,130,931.76/3,322,203.60
  6. Step 6: Final answer
    x = 1,949,980.77

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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.