Home / 1,944,488.59-2,912,533.84-1,896,899.47

Finding the Fourth Proportional to 1,944,488.59, 2,912,533.84 and 1,896,899.47

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Solution

The fourth proportional to 1,944,488.59, 2,912,533.84 and 1,896,899.47 is: 2,841,252.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,488.59 : 2,912,533.84 = 1,896,899.47 : x
  2. Step 2: Convert to fraction form
    1,944,488.59/2,912,533.84 = 1,896,899.47/x
  3. Step 3: Cross multiply
    1,944,488.59x = 2,912,533.84 × 1,896,899.47
  4. Step 4: Simplify right side
    1,944,488.59x = 5,524,783,897,453.06
  5. Step 5: Solve for x
    x = 5,524,783,897,453.06/1,944,488.59
  6. Step 6: Final answer
    x = 2,841,252.93

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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.