Home / 4,909,466.70-7,364,200.05-2,783,702.70

Finding the Fourth Proportional to 4,909,466.70, 7,364,200.05 and 2,783,702.70

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Solution

The fourth proportional to 4,909,466.70, 7,364,200.05 and 2,783,702.70 is: 4,175,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,466.70 : 7,364,200.05 = 2,783,702.70 : x
  2. Step 2: Convert to fraction form
    4,909,466.70/7,364,200.05 = 2,783,702.70/x
  3. Step 3: Cross multiply
    4,909,466.70x = 7,364,200.05 × 2,783,702.70
  4. Step 4: Simplify right side
    4,909,466.70x = 20,499,743,562,525.14
  5. Step 5: Solve for x
    x = 20,499,743,562,525.14/4,909,466.70
  6. Step 6: Final answer
    x = 4,175,554.05

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1.5x scale

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.