Home / 4,698,793.20-7,048,189.80-3,205,801.20

Finding the Fourth Proportional to 4,698,793.20, 7,048,189.80 and 3,205,801.20

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Solution

The fourth proportional to 4,698,793.20, 7,048,189.80 and 3,205,801.20 is: 4,808,701.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,793.20 : 7,048,189.80 = 3,205,801.20 : x
  2. Step 2: Convert to fraction form
    4,698,793.20/7,048,189.80 = 3,205,801.20/x
  3. Step 3: Cross multiply
    4,698,793.20x = 7,048,189.80 × 3,205,801.20
  4. Step 4: Simplify right side
    4,698,793.20x = 22,595,095,318,667.76
  5. Step 5: Solve for x
    x = 22,595,095,318,667.76/4,698,793.20
  6. Step 6: Final answer
    x = 4,808,701.80

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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.