Home / 3,365,596.20-5,048,394.30-2,021,903.40

Finding the Fourth Proportional to 3,365,596.20, 5,048,394.30 and 2,021,903.40

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Solution

The fourth proportional to 3,365,596.20, 5,048,394.30 and 2,021,903.40 is: 3,032,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,596.20 : 5,048,394.30 = 2,021,903.40 : x
  2. Step 2: Convert to fraction form
    3,365,596.20/5,048,394.30 = 2,021,903.40/x
  3. Step 3: Cross multiply
    3,365,596.20x = 5,048,394.30 × 2,021,903.40
  4. Step 4: Simplify right side
    3,365,596.20x = 10,207,365,599,710.62
  5. Step 5: Solve for x
    x = 10,207,365,599,710.62/3,365,596.20
  6. Step 6: Final answer
    x = 3,032,855.10

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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.