Home / 1,852,444.30-2,774,181.83-1,282,227.79

Finding the Fourth Proportional to 1,852,444.30, 2,774,181.83 and 1,282,227.79

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Solution

The fourth proportional to 1,852,444.30, 2,774,181.83 and 1,282,227.79 is: 1,920,237.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,444.30 : 2,774,181.83 = 1,282,227.79 : x
  2. Step 2: Convert to fraction form
    1,852,444.30/2,774,181.83 = 1,282,227.79/x
  3. Step 3: Cross multiply
    1,852,444.30x = 2,774,181.83 × 1,282,227.79
  4. Step 4: Simplify right side
    1,852,444.30x = 3,557,133,023,592.46
  5. Step 5: Solve for x
    x = 3,557,133,023,592.46/1,852,444.30
  6. Step 6: Final answer
    x = 1,920,237.51

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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.