Home / 1,229,159.70-1,843,739.55-1,168,334.10

Finding the Fourth Proportional to 1,229,159.70, 1,843,739.55 and 1,168,334.10

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Solution

The fourth proportional to 1,229,159.70, 1,843,739.55 and 1,168,334.10 is: 1,752,501.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,159.70 : 1,843,739.55 = 1,168,334.10 : x
  2. Step 2: Convert to fraction form
    1,229,159.70/1,843,739.55 = 1,168,334.10/x
  3. Step 3: Cross multiply
    1,229,159.70x = 1,843,739.55 × 1,168,334.10
  4. Step 4: Simplify right side
    1,229,159.70x = 2,154,103,787,783.66
  5. Step 5: Solve for x
    x = 2,154,103,787,783.66/1,229,159.70
  6. Step 6: Final answer
    x = 1,752,501.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.