Home / 4,698,512.10-7,047,768.15-4,119,977.70

Finding the Fourth Proportional to 4,698,512.10, 7,047,768.15 and 4,119,977.70

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Solution

The fourth proportional to 4,698,512.10, 7,047,768.15 and 4,119,977.70 is: 6,179,966.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,512.10 : 7,047,768.15 = 4,119,977.70 : x
  2. Step 2: Convert to fraction form
    4,698,512.10/7,047,768.15 = 4,119,977.70/x
  3. Step 3: Cross multiply
    4,698,512.10x = 7,047,768.15 × 4,119,977.70
  4. Step 4: Simplify right side
    4,698,512.10x = 29,036,647,612,770.26
  5. Step 5: Solve for x
    x = 29,036,647,612,770.26/4,698,512.10
  6. Step 6: Final answer
    x = 6,179,966.55

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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.