Home / 3,714,659.60-5,571,551.64-1,019,257.36

Finding the Fourth Proportional to 3,714,659.60, 5,571,551.64 and 1,019,257.36

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Solution

The fourth proportional to 3,714,659.60, 5,571,551.64 and 1,019,257.36 is: 1,528,765.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,659.60 : 5,571,551.64 = 1,019,257.36 : x
  2. Step 2: Convert to fraction form
    3,714,659.60/5,571,551.64 = 1,019,257.36/x
  3. Step 3: Cross multiply
    3,714,659.60x = 5,571,551.64 × 1,019,257.36
  4. Step 4: Simplify right side
    3,714,659.60x = 5,678,845,015,690.07
  5. Step 5: Solve for x
    x = 5,678,845,015,690.07/3,714,659.60
  6. Step 6: Final answer
    x = 1,528,765.92

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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.