Home / 1,910,032.49-2,635,789.84-1,050,592.74

Finding the Fourth Proportional to 1,910,032.49, 2,635,789.84 and 1,050,592.74

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Solution

The fourth proportional to 1,910,032.49, 2,635,789.84 and 1,050,592.74 is: 1,449,787.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,032.49 : 2,635,789.84 = 1,050,592.74 : x
  2. Step 2: Convert to fraction form
    1,910,032.49/2,635,789.84 = 1,050,592.74/x
  3. Step 3: Cross multiply
    1,910,032.49x = 2,635,789.84 × 1,050,592.74
  4. Step 4: Simplify right side
    1,910,032.49x = 2,769,141,670,069.76
  5. Step 5: Solve for x
    x = 2,769,141,670,069.76/1,910,032.49
  6. Step 6: Final answer
    x = 1,449,787.73

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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.