Home / 4,829,598.40-7,236,103.20-3,145,835.20

Finding the Fourth Proportional to 4,829,598.40, 7,236,103.20 and 3,145,835.20

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Solution

The fourth proportional to 4,829,598.40, 7,236,103.20 and 3,145,835.20 is: 4,713,350.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,598.40 : 7,236,103.20 = 3,145,835.20 : x
  2. Step 2: Convert to fraction form
    4,829,598.40/7,236,103.20 = 3,145,835.20/x
  3. Step 3: Cross multiply
    4,829,598.40x = 7,236,103.20 × 3,145,835.20
  4. Step 4: Simplify right side
    4,829,598.40x = 22,763,588,157,392.64
  5. Step 5: Solve for x
    x = 22,763,588,157,392.64/4,829,598.40
  6. Step 6: Final answer
    x = 4,713,350.11

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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.