Home / 4,001,253-5,521,729.41-2,190,417

Finding the Fourth Proportional to 4,001,253, 5,521,729.41 and 2,190,417

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Solution

The fourth proportional to 4,001,253, 5,521,729.41 and 2,190,417 is: 3,022,775.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,253 : 5,521,729.41 = 2,190,417 : x
  2. Step 2: Convert to fraction form
    4,001,253/5,521,729.41 = 2,190,417/x
  3. Step 3: Cross multiply
    4,001,253x = 5,521,729.41 × 2,190,417
  4. Step 4: Simplify right side
    4,001,253x = 12,094,889,969,063.97
  5. Step 5: Solve for x
    x = 12,094,889,969,063.97/4,001,253
  6. Step 6: Final answer
    x = 3,022,775.61

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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.