Home / 4,129,200.45-6,193,800.68-1,137,384.45

Finding the Fourth Proportional to 4,129,200.45, 6,193,800.68 and 1,137,384.45

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Solution

The fourth proportional to 4,129,200.45, 6,193,800.68 and 1,137,384.45 is: 1,706,076.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,200.45 : 6,193,800.68 = 1,137,384.45 : x
  2. Step 2: Convert to fraction form
    4,129,200.45/6,193,800.68 = 1,137,384.45/x
  3. Step 3: Cross multiply
    4,129,200.45x = 6,193,800.68 × 1,137,384.45
  4. Step 4: Simplify right side
    4,129,200.45x = 7,044,732,574,144.50
  5. Step 5: Solve for x
    x = 7,044,732,574,144.50/4,129,200.45
  6. Step 6: Final answer
    x = 1,706,076.68

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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.