Home / 2,308,597.83-3,186,181.47-1,328,516.73

Finding the Fourth Proportional to 2,308,597.83, 3,186,181.47 and 1,328,516.73

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Solution

The fourth proportional to 2,308,597.83, 3,186,181.47 and 1,328,516.73 is: 1,833,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,597.83 : 3,186,181.47 = 1,328,516.73 : x
  2. Step 2: Convert to fraction form
    2,308,597.83/3,186,181.47 = 1,328,516.73/x
  3. Step 3: Cross multiply
    2,308,597.83x = 3,186,181.47 × 1,328,516.73
  4. Step 4: Simplify right side
    2,308,597.83x = 4,232,895,387,710.99
  5. Step 5: Solve for x
    x = 4,232,895,387,710.99/2,308,597.83
  6. Step 6: Final answer
    x = 1,833,535.20

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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.