Home / 4,287,273.51-5,916,220.17-2,545,017.38

Finding the Fourth Proportional to 4,287,273.51, 5,916,220.17 and 2,545,017.38

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Solution

The fourth proportional to 4,287,273.51, 5,916,220.17 and 2,545,017.38 is: 3,511,995.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,273.51 : 5,916,220.17 = 2,545,017.38 : x
  2. Step 2: Convert to fraction form
    4,287,273.51/5,916,220.17 = 2,545,017.38/x
  3. Step 3: Cross multiply
    4,287,273.51x = 5,916,220.17 × 2,545,017.38
  4. Step 4: Simplify right side
    4,287,273.51x = 15,056,883,156,556.55
  5. Step 5: Solve for x
    x = 15,056,883,156,556.55/4,287,273.51
  6. Step 6: Final answer
    x = 3,511,995.01

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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.