Home / 1,562,360.32-2,156,093.76-883,336.96

Finding the Fourth Proportional to 1,562,360.32, 2,156,093.76 and 883,336.96

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Solution

The fourth proportional to 1,562,360.32, 2,156,093.76 and 883,336.96 is: 1,219,025.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,360.32 : 2,156,093.76 = 883,336.96 : x
  2. Step 2: Convert to fraction form
    1,562,360.32/2,156,093.76 = 883,336.96/x
  3. Step 3: Cross multiply
    1,562,360.32x = 2,156,093.76 × 883,336.96
  4. Step 4: Simplify right side
    1,562,360.32x = 1,904,557,307,433.37
  5. Step 5: Solve for x
    x = 1,904,557,307,433.37/1,562,360.32
  6. Step 6: Final answer
    x = 1,219,025.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.