Home / 3,456,009.60-5,184,014.40-1,461,465.60

Finding the Fourth Proportional to 3,456,009.60, 5,184,014.40 and 1,461,465.60

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Solution

The fourth proportional to 3,456,009.60, 5,184,014.40 and 1,461,465.60 is: 2,192,198.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,009.60 : 5,184,014.40 = 1,461,465.60 : x
  2. Step 2: Convert to fraction form
    3,456,009.60/5,184,014.40 = 1,461,465.60/x
  3. Step 3: Cross multiply
    3,456,009.60x = 5,184,014.40 × 1,461,465.60
  4. Step 4: Simplify right side
    3,456,009.60x = 7,576,258,715,504.64
  5. Step 5: Solve for x
    x = 7,576,258,715,504.64/3,456,009.60
  6. Step 6: Final answer
    x = 2,192,198.40

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Similar ratio
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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.