Home / 1,589,968.14-2,193,956.76-1,074,842.82

Finding the Fourth Proportional to 1,589,968.14, 2,193,956.76 and 1,074,842.82

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Solution

The fourth proportional to 1,589,968.14, 2,193,956.76 and 1,074,842.82 is: 1,483,148.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,968.14 : 2,193,956.76 = 1,074,842.82 : x
  2. Step 2: Convert to fraction form
    1,589,968.14/2,193,956.76 = 1,074,842.82/x
  3. Step 3: Cross multiply
    1,589,968.14x = 2,193,956.76 × 1,074,842.82
  4. Step 4: Simplify right side
    1,589,968.14x = 2,358,158,670,876.46
  5. Step 5: Solve for x
    x = 2,358,158,670,876.46/1,589,968.14
  6. Step 6: Final answer
    x = 1,483,148.38

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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.