Home / 2,010,616.56-2,774,210.58-1,195,091.28

Finding the Fourth Proportional to 2,010,616.56, 2,774,210.58 and 1,195,091.28

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Solution

The fourth proportional to 2,010,616.56, 2,774,210.58 and 1,195,091.28 is: 1,648,964.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,616.56 : 2,774,210.58 = 1,195,091.28 : x
  2. Step 2: Convert to fraction form
    2,010,616.56/2,774,210.58 = 1,195,091.28/x
  3. Step 3: Cross multiply
    2,010,616.56x = 2,774,210.58 × 1,195,091.28
  4. Step 4: Simplify right side
    2,010,616.56x = 3,315,434,873,041.74
  5. Step 5: Solve for x
    x = 3,315,434,873,041.74/2,010,616.56
  6. Step 6: Final answer
    x = 1,648,964.27

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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.