Home / 2,853,243.47-3,937,055.49-1,735,061.81

Finding the Fourth Proportional to 2,853,243.47, 3,937,055.49 and 1,735,061.81

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Solution

The fourth proportional to 2,853,243.47, 3,937,055.49 and 1,735,061.81 is: 2,394,129.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,243.47 : 3,937,055.49 = 1,735,061.81 : x
  2. Step 2: Convert to fraction form
    2,853,243.47/3,937,055.49 = 1,735,061.81/x
  3. Step 3: Cross multiply
    2,853,243.47x = 3,937,055.49 × 1,735,061.81
  4. Step 4: Simplify right side
    2,853,243.47x = 6,831,034,596,189.25
  5. Step 5: Solve for x
    x = 6,831,034,596,189.25/2,853,243.47
  6. Step 6: Final answer
    x = 2,394,129.59

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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.