Home / 7,086,675.40-10,630,013.10-4,819,193.80

Finding the Fourth Proportional to 7,086,675.40, 10,630,013.10 and 4,819,193.80

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Solution

The fourth proportional to 7,086,675.40, 10,630,013.10 and 4,819,193.80 is: 7,228,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,675.40 : 10,630,013.10 = 4,819,193.80 : x
  2. Step 2: Convert to fraction form
    7,086,675.40/10,630,013.10 = 4,819,193.80/x
  3. Step 3: Cross multiply
    7,086,675.40x = 10,630,013.10 × 4,819,193.80
  4. Step 4: Simplify right side
    7,086,675.40x = 51,228,093,225,438.77
  5. Step 5: Solve for x
    x = 51,228,093,225,438.77/7,086,675.40
  6. Step 6: Final answer
    x = 7,228,790.70

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Similar ratio
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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.