Home / 4,984,010.63-6,877,937.43-2,692,171.34

Finding the Fourth Proportional to 4,984,010.63, 6,877,937.43 and 2,692,171.34

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Solution

The fourth proportional to 4,984,010.63, 6,877,937.43 and 2,692,171.34 is: 3,715,197.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,010.63 : 6,877,937.43 = 2,692,171.34 : x
  2. Step 2: Convert to fraction form
    4,984,010.63/6,877,937.43 = 2,692,171.34/x
  3. Step 3: Cross multiply
    4,984,010.63x = 6,877,937.43 × 2,692,171.34
  4. Step 4: Simplify right side
    4,984,010.63x = 18,516,585,992,969.57
  5. Step 5: Solve for x
    x = 18,516,585,992,969.57/4,984,010.63
  6. Step 6: Final answer
    x = 3,715,197.94

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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.