Home / 2,895,601.36-3,996,409.54-1,606,855.72

Finding the Fourth Proportional to 2,895,601.36, 3,996,409.54 and 1,606,855.72

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Solution

The fourth proportional to 2,895,601.36, 3,996,409.54 and 1,606,855.72 is: 2,217,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,601.36 : 3,996,409.54 = 1,606,855.72 : x
  2. Step 2: Convert to fraction form
    2,895,601.36/3,996,409.54 = 1,606,855.72/x
  3. Step 3: Cross multiply
    2,895,601.36x = 3,996,409.54 × 1,606,855.72
  4. Step 4: Simplify right side
    2,895,601.36x = 6,421,653,528,811.57
  5. Step 5: Solve for x
    x = 6,421,653,528,811.57/2,895,601.36
  6. Step 6: Final answer
    x = 2,217,727.07

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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.