Home / 1,666,239.44-2,498,842.31-601,143.03

Finding the Fourth Proportional to 1,666,239.44, 2,498,842.31 and 601,143.03

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Solution

The fourth proportional to 1,666,239.44, 2,498,842.31 and 601,143.03 is: 901,528.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,239.44 : 2,498,842.31 = 601,143.03 : x
  2. Step 2: Convert to fraction form
    1,666,239.44/2,498,842.31 = 601,143.03/x
  3. Step 3: Cross multiply
    1,666,239.44x = 2,498,842.31 × 601,143.03
  4. Step 4: Simplify right side
    1,666,239.44x = 1,502,161,634,719.88
  5. Step 5: Solve for x
    x = 1,502,161,634,719.88/1,666,239.44
  6. Step 6: Final answer
    x = 901,528.08

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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.