Home / 2,559,750.30-3,838,925.61-962,190.54

Finding the Fourth Proportional to 2,559,750.30, 3,838,925.61 and 962,190.54

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Solution

The fourth proportional to 2,559,750.30, 3,838,925.61 and 962,190.54 is: 1,443,022.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,750.30 : 3,838,925.61 = 962,190.54 : x
  2. Step 2: Convert to fraction form
    2,559,750.30/3,838,925.61 = 962,190.54/x
  3. Step 3: Cross multiply
    2,559,750.30x = 3,838,925.61 × 962,190.54
  4. Step 4: Simplify right side
    2,559,750.30x = 3,693,777,905,705.73
  5. Step 5: Solve for x
    x = 3,693,777,905,705.73/2,559,750.30
  6. Step 6: Final answer
    x = 1,443,022.75

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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.