Home / 8,225,904.60-11,353,130.04-4,790,171.34

Finding the Fourth Proportional to 8,225,904.60, 11,353,130.04 and 4,790,171.34

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Solution

The fourth proportional to 8,225,904.60, 11,353,130.04 and 4,790,171.34 is: 6,611,241.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,904.60 : 11,353,130.04 = 4,790,171.34 : x
  2. Step 2: Convert to fraction form
    8,225,904.60/11,353,130.04 = 4,790,171.34/x
  3. Step 3: Cross multiply
    8,225,904.60x = 11,353,130.04 × 4,790,171.34
  4. Step 4: Simplify right side
    8,225,904.60x = 54,383,438,136,901.05
  5. Step 5: Solve for x
    x = 54,383,438,136,901.05/8,225,904.60
  6. Step 6: Final answer
    x = 6,611,241.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.