Home / 1,179,544.01-1,768,020.89-673,000.63

Finding the Fourth Proportional to 1,179,544.01, 1,768,020.89 and 673,000.63

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Solution

The fourth proportional to 1,179,544.01, 1,768,020.89 and 673,000.63 is: 1,008,762.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,544.01 : 1,768,020.89 = 673,000.63 : x
  2. Step 2: Convert to fraction form
    1,179,544.01/1,768,020.89 = 673,000.63/x
  3. Step 3: Cross multiply
    1,179,544.01x = 1,768,020.89 × 673,000.63
  4. Step 4: Simplify right side
    1,179,544.01x = 1,189,879,165,038.11
  5. Step 5: Solve for x
    x = 1,189,879,165,038.11/1,179,544.01
  6. Step 6: Final answer
    x = 1,008,762.00

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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.