Home / 2,050,211.70-3,076,192.35-984,705.30

Finding the Fourth Proportional to 2,050,211.70, 3,076,192.35 and 984,705.30

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Solution

The fourth proportional to 2,050,211.70, 3,076,192.35 and 984,705.30 is: 1,477,478.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,211.70 : 3,076,192.35 = 984,705.30 : x
  2. Step 2: Convert to fraction form
    2,050,211.70/3,076,192.35 = 984,705.30/x
  3. Step 3: Cross multiply
    2,050,211.70x = 3,076,192.35 × 984,705.30
  4. Step 4: Simplify right side
    2,050,211.70x = 3,029,142,910,864.46
  5. Step 5: Solve for x
    x = 3,029,142,910,864.46/2,050,211.70
  6. Step 6: Final answer
    x = 1,477,478.11

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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.