Home / 2,255,771.40-3,383,810.70-658,331.40

Finding the Fourth Proportional to 2,255,771.40, 3,383,810.70 and 658,331.40

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Solution

The fourth proportional to 2,255,771.40, 3,383,810.70 and 658,331.40 is: 987,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,771.40 : 3,383,810.70 = 658,331.40 : x
  2. Step 2: Convert to fraction form
    2,255,771.40/3,383,810.70 = 658,331.40/x
  3. Step 3: Cross multiply
    2,255,771.40x = 3,383,810.70 × 658,331.40
  4. Step 4: Simplify right side
    2,255,771.40x = 2,227,668,835,465.98
  5. Step 5: Solve for x
    x = 2,227,668,835,465.98/2,255,771.40
  6. Step 6: Final answer
    x = 987,541.93

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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.