Home / 1,746,643.40-2,410,343.20-982,695.14

Finding the Fourth Proportional to 1,746,643.40, 2,410,343.20 and 982,695.14

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Solution

The fourth proportional to 1,746,643.40, 2,410,343.20 and 982,695.14 is: 1,356,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,643.40 : 2,410,343.20 = 982,695.14 : x
  2. Step 2: Convert to fraction form
    1,746,643.40/2,410,343.20 = 982,695.14/x
  3. Step 3: Cross multiply
    1,746,643.40x = 2,410,343.20 × 982,695.14
  4. Step 4: Simplify right side
    1,746,643.40x = 2,368,632,548,372.05
  5. Step 5: Solve for x
    x = 2,368,632,548,372.05/1,746,643.40
  6. Step 6: Final answer
    x = 1,356,105.40

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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.