Home / 2,693,648.18-4,041,891.02-1,557,208.49

Finding the Fourth Proportional to 2,693,648.18, 4,041,891.02 and 1,557,208.49

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Solution

The fourth proportional to 2,693,648.18, 4,041,891.02 and 1,557,208.49 is: 2,336,632.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,648.18 : 4,041,891.02 = 1,557,208.49 : x
  2. Step 2: Convert to fraction form
    2,693,648.18/4,041,891.02 = 1,557,208.49/x
  3. Step 3: Cross multiply
    2,693,648.18x = 4,041,891.02 × 1,557,208.49
  4. Step 4: Simplify right side
    2,693,648.18x = 6,294,066,995,682.33
  5. Step 5: Solve for x
    x = 6,294,066,995,682.33/2,693,648.18
  6. Step 6: Final answer
    x = 2,336,632.91

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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.