Home / 1,151,036.84-1,726,260.65-341,231.89

Finding the Fourth Proportional to 1,151,036.84, 1,726,260.65 and 341,231.89

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Solution

The fourth proportional to 1,151,036.84, 1,726,260.65 and 341,231.89 is: 511,760.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,036.84 : 1,726,260.65 = 341,231.89 : x
  2. Step 2: Convert to fraction form
    1,151,036.84/1,726,260.65 = 341,231.89/x
  3. Step 3: Cross multiply
    1,151,036.84x = 1,726,260.65 × 341,231.89
  4. Step 4: Simplify right side
    1,151,036.84x = 589,055,184,646.11
  5. Step 5: Solve for x
    x = 589,055,184,646.11/1,151,036.84
  6. Step 6: Final answer
    x = 511,760.50

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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.