Home / 2,709,244.77-4,064,544.87-1,912,083.27

Finding the Fourth Proportional to 2,709,244.77, 4,064,544.87 and 1,912,083.27

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Solution

The fourth proportional to 2,709,244.77, 4,064,544.87 and 1,912,083.27 is: 2,868,603.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,244.77 : 4,064,544.87 = 1,912,083.27 : x
  2. Step 2: Convert to fraction form
    2,709,244.77/4,064,544.87 = 1,912,083.27/x
  3. Step 3: Cross multiply
    2,709,244.77x = 4,064,544.87 × 1,912,083.27
  4. Step 4: Simplify right side
    2,709,244.77x = 7,771,748,223,678.97
  5. Step 5: Solve for x
    x = 7,771,748,223,678.97/2,709,244.77
  6. Step 6: Final answer
    x = 2,868,603.21

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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.