Home / 2,856,583.86-4,285,991.15-1,258,023.54

Finding the Fourth Proportional to 2,856,583.86, 4,285,991.15 and 1,258,023.54

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Solution

The fourth proportional to 2,856,583.86, 4,285,991.15 and 1,258,023.54 is: 1,887,526.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,583.86 : 4,285,991.15 = 1,258,023.54 : x
  2. Step 2: Convert to fraction form
    2,856,583.86/4,285,991.15 = 1,258,023.54/x
  3. Step 3: Cross multiply
    2,856,583.86x = 4,285,991.15 × 1,258,023.54
  4. Step 4: Simplify right side
    2,856,583.86x = 5,391,877,758,931.67
  5. Step 5: Solve for x
    x = 5,391,877,758,931.67/2,856,583.86
  6. Step 6: Final answer
    x = 1,887,526.51

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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.