Home / 1,723,670.40-2,586,686.56-601,739.36

Finding the Fourth Proportional to 1,723,670.40, 2,586,686.56 and 601,739.36

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Solution

The fourth proportional to 1,723,670.40, 2,586,686.56 and 601,739.36 is: 903,021.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,670.40 : 2,586,686.56 = 601,739.36 : x
  2. Step 2: Convert to fraction form
    1,723,670.40/2,586,686.56 = 601,739.36/x
  3. Step 3: Cross multiply
    1,723,670.40x = 2,586,686.56 × 601,739.36
  4. Step 4: Simplify right side
    1,723,670.40x = 1,556,511,115,135.00
  5. Step 5: Solve for x
    x = 1,556,511,115,135.00/1,723,670.40
  6. Step 6: Final answer
    x = 903,021.32

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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.