Home / 4,234,391.10-5,843,485.80-2,300,650.56

Finding the Fourth Proportional to 4,234,391.10, 5,843,485.80 and 2,300,650.56

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Solution

The fourth proportional to 4,234,391.10, 5,843,485.80 and 2,300,650.56 is: 3,174,911.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,391.10 : 5,843,485.80 = 2,300,650.56 : x
  2. Step 2: Convert to fraction form
    4,234,391.10/5,843,485.80 = 2,300,650.56/x
  3. Step 3: Cross multiply
    4,234,391.10x = 5,843,485.80 × 2,300,650.56
  4. Step 4: Simplify right side
    4,234,391.10x = 13,443,818,878,122.05
  5. Step 5: Solve for x
    x = 13,443,818,878,122.05/4,234,391.10
  6. Step 6: Final answer
    x = 3,174,911.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.