Home / 1,951,328.01-2,926,975.60-1,525,222.25

Finding the Fourth Proportional to 1,951,328.01, 2,926,975.60 and 1,525,222.25

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Solution

The fourth proportional to 1,951,328.01, 2,926,975.60 and 1,525,222.25 is: 2,287,820.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,328.01 : 2,926,975.60 = 1,525,222.25 : x
  2. Step 2: Convert to fraction form
    1,951,328.01/2,926,975.60 = 1,525,222.25/x
  3. Step 3: Cross multiply
    1,951,328.01x = 2,926,975.60 × 1,525,222.25
  4. Step 4: Simplify right side
    1,951,328.01x = 4,464,288,299,196.61
  5. Step 5: Solve for x
    x = 4,464,288,299,196.61/1,951,328.01
  6. Step 6: Final answer
    x = 2,287,820.54

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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.