Home / 1,027,247.61-1,540,494.16-353,137.67

Finding the Fourth Proportional to 1,027,247.61, 1,540,494.16 and 353,137.67

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Solution

The fourth proportional to 1,027,247.61, 1,540,494.16 and 353,137.67 is: 529,576.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,247.61 : 1,540,494.16 = 353,137.67 : x
  2. Step 2: Convert to fraction form
    1,027,247.61/1,540,494.16 = 353,137.67/x
  3. Step 3: Cross multiply
    1,027,247.61x = 1,540,494.16 × 353,137.67
  4. Step 4: Simplify right side
    1,027,247.61x = 544,006,518,311.01
  5. Step 5: Solve for x
    x = 544,006,518,311.01/1,027,247.61
  6. Step 6: Final answer
    x = 529,576.82

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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.