Home / 2,863,794.49-3,952,035.56-1,574,718.37

Finding the Fourth Proportional to 2,863,794.49, 3,952,035.56 and 1,574,718.37

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Solution

The fourth proportional to 2,863,794.49, 3,952,035.56 and 1,574,718.37 is: 2,173,110.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,794.49 : 3,952,035.56 = 1,574,718.37 : x
  2. Step 2: Convert to fraction form
    2,863,794.49/3,952,035.56 = 1,574,718.37/x
  3. Step 3: Cross multiply
    2,863,794.49x = 3,952,035.56 × 1,574,718.37
  4. Step 4: Simplify right side
    2,863,794.49x = 6,223,342,989,281.94
  5. Step 5: Solve for x
    x = 6,223,342,989,281.94/2,863,794.49
  6. Step 6: Final answer
    x = 2,173,110.89

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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.