Home / 4,454,410.40-6,681,615.60-3,110,717.60

Finding the Fourth Proportional to 4,454,410.40, 6,681,615.60 and 3,110,717.60

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Solution

The fourth proportional to 4,454,410.40, 6,681,615.60 and 3,110,717.60 is: 4,666,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,410.40 : 6,681,615.60 = 3,110,717.60 : x
  2. Step 2: Convert to fraction form
    4,454,410.40/6,681,615.60 = 3,110,717.60/x
  3. Step 3: Cross multiply
    4,454,410.40x = 6,681,615.60 × 3,110,717.60
  4. Step 4: Simplify right side
    4,454,410.40x = 20,784,619,243,354.56
  5. Step 5: Solve for x
    x = 20,784,619,243,354.56/4,454,410.40
  6. Step 6: Final answer
    x = 4,666,076.40

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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.