Home / 4,858,056.90-7,283,586.15-2,728,793.70

Finding the Fourth Proportional to 4,858,056.90, 7,283,586.15 and 2,728,793.70

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Solution

The fourth proportional to 4,858,056.90, 7,283,586.15 and 2,728,793.70 is: 4,091,225.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,056.90 : 7,283,586.15 = 2,728,793.70 : x
  2. Step 2: Convert to fraction form
    4,858,056.90/7,283,586.15 = 2,728,793.70/x
  3. Step 3: Cross multiply
    4,858,056.90x = 7,283,586.15 × 2,728,793.70
  4. Step 4: Simplify right side
    4,858,056.90x = 19,875,403,999,527.26
  5. Step 5: Solve for x
    x = 19,875,403,999,527.26/4,858,056.90
  6. Step 6: Final answer
    x = 4,091,225.03

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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.