Home / 2,101,968.56-2,879,707.54-2,023,248.08

Finding the Fourth Proportional to 2,101,968.56, 2,879,707.54 and 2,023,248.08

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Solution

The fourth proportional to 2,101,968.56, 2,879,707.54 and 2,023,248.08 is: 2,771,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,968.56 : 2,879,707.54 = 2,023,248.08 : x
  2. Step 2: Convert to fraction form
    2,101,968.56/2,879,707.54 = 2,023,248.08/x
  3. Step 3: Cross multiply
    2,101,968.56x = 2,879,707.54 × 2,023,248.08
  4. Step 4: Simplify right side
    2,101,968.56x = 5,826,362,751,266.52
  5. Step 5: Solve for x
    x = 5,826,362,751,266.52/2,101,968.56
  6. Step 6: Final answer
    x = 2,771,860.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.