Home / 2,062,347.12-2,846,381.04-1,202,907.33

Finding the Fourth Proportional to 2,062,347.12, 2,846,381.04 and 1,202,907.33

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Solution

The fourth proportional to 2,062,347.12, 2,846,381.04 and 1,202,907.33 is: 1,660,211.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,347.12 : 2,846,381.04 = 1,202,907.33 : x
  2. Step 2: Convert to fraction form
    2,062,347.12/2,846,381.04 = 1,202,907.33/x
  3. Step 3: Cross multiply
    2,062,347.12x = 2,846,381.04 × 1,202,907.33
  4. Step 4: Simplify right side
    2,062,347.12x = 3,423,932,616,989.02
  5. Step 5: Solve for x
    x = 3,423,932,616,989.02/2,062,347.12
  6. Step 6: Final answer
    x = 1,660,211.60

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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.