Home / 2,074,362.75-2,862,620.60-1,120,506.75

Finding the Fourth Proportional to 2,074,362.75, 2,862,620.60 and 1,120,506.75

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Solution

The fourth proportional to 2,074,362.75, 2,862,620.60 and 1,120,506.75 is: 1,546,299.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,362.75 : 2,862,620.60 = 1,120,506.75 : x
  2. Step 2: Convert to fraction form
    2,074,362.75/2,862,620.60 = 1,120,506.75/x
  3. Step 3: Cross multiply
    2,074,362.75x = 2,862,620.60 × 1,120,506.75
  4. Step 4: Simplify right side
    2,074,362.75x = 3,207,585,699,386.52
  5. Step 5: Solve for x
    x = 3,207,585,699,386.52/2,074,362.75
  6. Step 6: Final answer
    x = 1,546,299.32

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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.