Home / 3,574,718.93-4,933,169.43-1,943,129.45

Finding the Fourth Proportional to 3,574,718.93, 4,933,169.43 and 1,943,129.45

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Solution

The fourth proportional to 3,574,718.93, 4,933,169.43 and 1,943,129.45 is: 2,681,549.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,718.93 : 4,933,169.43 = 1,943,129.45 : x
  2. Step 2: Convert to fraction form
    3,574,718.93/4,933,169.43 = 1,943,129.45/x
  3. Step 3: Cross multiply
    3,574,718.93x = 4,933,169.43 × 1,943,129.45
  4. Step 4: Simplify right side
    3,574,718.93x = 9,585,786,806,318.90
  5. Step 5: Solve for x
    x = 9,585,786,806,318.90/3,574,718.93
  6. Step 6: Final answer
    x = 2,681,549.79

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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.