Home / 1,244,266.70-1,864,498.76-837,956.54

Finding the Fourth Proportional to 1,244,266.70, 1,864,498.76 and 837,956.54

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Solution

The fourth proportional to 1,244,266.70, 1,864,498.76 and 837,956.54 is: 1,255,654.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,266.70 : 1,864,498.76 = 837,956.54 : x
  2. Step 2: Convert to fraction form
    1,244,266.70/1,864,498.76 = 837,956.54/x
  3. Step 3: Cross multiply
    1,244,266.70x = 1,864,498.76 × 837,956.54
  4. Step 4: Simplify right side
    1,244,266.70x = 1,562,368,931,099.33
  5. Step 5: Solve for x
    x = 1,562,368,931,099.33/1,244,266.70
  6. Step 6: Final answer
    x = 1,255,654.38

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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.