Home / 2,036,223.29-2,809,911.16-1,130,863.61

Finding the Fourth Proportional to 2,036,223.29, 2,809,911.16 and 1,130,863.61

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Solution

The fourth proportional to 2,036,223.29, 2,809,911.16 and 1,130,863.61 is: 1,560,549.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,223.29 : 2,809,911.16 = 1,130,863.61 : x
  2. Step 2: Convert to fraction form
    2,036,223.29/2,809,911.16 = 1,130,863.61/x
  3. Step 3: Cross multiply
    2,036,223.29x = 2,809,911.16 × 1,130,863.61
  4. Step 4: Simplify right side
    2,036,223.29x = 3,177,626,286,615.25
  5. Step 5: Solve for x
    x = 3,177,626,286,615.25/2,036,223.29
  6. Step 6: Final answer
    x = 1,560,549.03

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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.