Home / 4,243,896.32-5,857,813.76-2,774,018.56

Finding the Fourth Proportional to 4,243,896.32, 5,857,813.76 and 2,774,018.56

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Solution

The fourth proportional to 4,243,896.32, 5,857,813.76 and 2,774,018.56 is: 3,828,954.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,896.32 : 5,857,813.76 = 2,774,018.56 : x
  2. Step 2: Convert to fraction form
    4,243,896.32/5,857,813.76 = 2,774,018.56/x
  3. Step 3: Cross multiply
    4,243,896.32x = 5,857,813.76 × 2,774,018.56
  4. Step 4: Simplify right side
    4,243,896.32x = 16,249,684,091,263.38
  5. Step 5: Solve for x
    x = 16,249,684,091,263.38/4,243,896.32
  6. Step 6: Final answer
    x = 3,828,954.07

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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.