Home / 2,210,503.50-3,315,755.06-613,066.56

Finding the Fourth Proportional to 2,210,503.50, 3,315,755.06 and 613,066.56

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Solution

The fourth proportional to 2,210,503.50, 3,315,755.06 and 613,066.56 is: 919,599.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,503.50 : 3,315,755.06 = 613,066.56 : x
  2. Step 2: Convert to fraction form
    2,210,503.50/3,315,755.06 = 613,066.56/x
  3. Step 3: Cross multiply
    2,210,503.50x = 3,315,755.06 × 613,066.56
  4. Step 4: Simplify right side
    2,210,503.50x = 2,032,778,548,436.79
  5. Step 5: Solve for x
    x = 2,032,778,548,436.79/2,210,503.50
  6. Step 6: Final answer
    x = 919,599.79

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Double scale
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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.