Home / 1,956,045.38-2,934,341.91-1,848,477.38

Finding the Fourth Proportional to 1,956,045.38, 2,934,341.91 and 1,848,477.38

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Solution

The fourth proportional to 1,956,045.38, 2,934,341.91 and 1,848,477.38 is: 2,772,974.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,045.38 : 2,934,341.91 = 1,848,477.38 : x
  2. Step 2: Convert to fraction form
    1,956,045.38/2,934,341.91 = 1,848,477.38/x
  3. Step 3: Cross multiply
    1,956,045.38x = 2,934,341.91 × 1,848,477.38
  4. Step 4: Simplify right side
    1,956,045.38x = 5,424,064,631,149.29
  5. Step 5: Solve for x
    x = 5,424,064,631,149.29/1,956,045.38
  6. Step 6: Final answer
    x = 2,772,974.85

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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.