Home / 3,163,734.87-4,365,932.43-1,713,397.47

Finding the Fourth Proportional to 3,163,734.87, 4,365,932.43 and 1,713,397.47

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Solution

The fourth proportional to 3,163,734.87, 4,365,932.43 and 1,713,397.47 is: 2,364,476.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,734.87 : 4,365,932.43 = 1,713,397.47 : x
  2. Step 2: Convert to fraction form
    3,163,734.87/4,365,932.43 = 1,713,397.47/x
  3. Step 3: Cross multiply
    3,163,734.87x = 4,365,932.43 × 1,713,397.47
  4. Step 4: Simplify right side
    3,163,734.87x = 7,480,577,579,752.95
  5. Step 5: Solve for x
    x = 7,480,577,579,752.95/3,163,734.87
  6. Step 6: Final answer
    x = 2,364,476.76

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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.