Home / 2,520,563.60-3,781,409.40-923,094.80

Finding the Fourth Proportional to 2,520,563.60, 3,781,409.40 and 923,094.80

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Solution

The fourth proportional to 2,520,563.60, 3,781,409.40 and 923,094.80 is: 1,384,848.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,563.60 : 3,781,409.40 = 923,094.80 : x
  2. Step 2: Convert to fraction form
    2,520,563.60/3,781,409.40 = 923,094.80/x
  3. Step 3: Cross multiply
    2,520,563.60x = 3,781,409.40 × 923,094.80
  4. Step 4: Simplify right side
    2,520,563.60x = 3,490,599,353,811.12
  5. Step 5: Solve for x
    x = 3,490,599,353,811.12/2,520,563.60
  6. Step 6: Final answer
    x = 1,384,848.75

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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.