Home / 1,054,290.16-1,453,832.94-901,833.04

Finding the Fourth Proportional to 1,054,290.16, 1,453,832.94 and 901,833.04

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Solution

The fourth proportional to 1,054,290.16, 1,453,832.94 and 901,833.04 is: 1,243,599.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,290.16 : 1,453,832.94 = 901,833.04 : x
  2. Step 2: Convert to fraction form
    1,054,290.16/1,453,832.94 = 901,833.04/x
  3. Step 3: Cross multiply
    1,054,290.16x = 1,453,832.94 × 901,833.04
  4. Step 4: Simplify right side
    1,054,290.16x = 1,311,114,579,932.34
  5. Step 5: Solve for x
    x = 1,311,114,579,932.34/1,054,290.16
  6. Step 6: Final answer
    x = 1,243,599.37

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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.