Home / 2,353,758.88-3,530,638.32-670,818.64

Finding the Fourth Proportional to 2,353,758.88, 3,530,638.32 and 670,818.64

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Solution

The fourth proportional to 2,353,758.88, 3,530,638.32 and 670,818.64 is: 1,006,227.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,758.88 : 3,530,638.32 = 670,818.64 : x
  2. Step 2: Convert to fraction form
    2,353,758.88/3,530,638.32 = 670,818.64/x
  3. Step 3: Cross multiply
    2,353,758.88x = 3,530,638.32 × 670,818.64
  4. Step 4: Simplify right side
    2,353,758.88x = 2,368,417,996,154.28
  5. Step 5: Solve for x
    x = 2,368,417,996,154.28/2,353,758.88
  6. Step 6: Final answer
    x = 1,006,227.96

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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.