Home / 1,874,984.27-2,587,531.43-1,059,222.47

Finding the Fourth Proportional to 1,874,984.27, 2,587,531.43 and 1,059,222.47

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Solution

The fourth proportional to 1,874,984.27, 2,587,531.43 and 1,059,222.47 is: 1,461,757.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,984.27 : 2,587,531.43 = 1,059,222.47 : x
  2. Step 2: Convert to fraction form
    1,874,984.27/2,587,531.43 = 1,059,222.47/x
  3. Step 3: Cross multiply
    1,874,984.27x = 2,587,531.43 × 1,059,222.47
  4. Step 4: Simplify right side
    1,874,984.27x = 2,740,771,433,659.95
  5. Step 5: Solve for x
    x = 2,740,771,433,659.95/1,874,984.27
  6. Step 6: Final answer
    x = 1,461,757.03

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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.