Home / 2,546,384.30-3,819,520.96-1,197,799.40

Finding the Fourth Proportional to 2,546,384.30, 3,819,520.96 and 1,197,799.40

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Solution

The fourth proportional to 2,546,384.30, 3,819,520.96 and 1,197,799.40 is: 1,796,673.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,384.30 : 3,819,520.96 = 1,197,799.40 : x
  2. Step 2: Convert to fraction form
    2,546,384.30/3,819,520.96 = 1,197,799.40/x
  3. Step 3: Cross multiply
    2,546,384.30x = 3,819,520.96 × 1,197,799.40
  4. Step 4: Simplify right side
    2,546,384.30x = 4,575,019,908,186.43
  5. Step 5: Solve for x
    x = 4,575,019,908,186.43/2,546,384.30
  6. Step 6: Final answer
    x = 1,796,673.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.