Home / 3,193,950.47-4,407,718.34-1,743,707.03

Finding the Fourth Proportional to 3,193,950.47, 4,407,718.34 and 1,743,707.03

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Solution

The fourth proportional to 3,193,950.47, 4,407,718.34 and 1,743,707.03 is: 2,406,352.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,950.47 : 4,407,718.34 = 1,743,707.03 : x
  2. Step 2: Convert to fraction form
    3,193,950.47/4,407,718.34 = 1,743,707.03/x
  3. Step 3: Cross multiply
    3,193,950.47x = 4,407,718.34 × 1,743,707.03
  4. Step 4: Simplify right side
    3,193,950.47x = 7,685,769,455,717.93
  5. Step 5: Solve for x
    x = 7,685,769,455,717.93/3,193,950.47
  6. Step 6: Final answer
    x = 2,406,352.11

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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.