Home / 2,216,101.13-3,057,698.67-1,344,916.50

Finding the Fourth Proportional to 2,216,101.13, 3,057,698.67 and 1,344,916.50

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Solution

The fourth proportional to 2,216,101.13, 3,057,698.67 and 1,344,916.50 is: 1,855,668.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,101.13 : 3,057,698.67 = 1,344,916.50 : x
  2. Step 2: Convert to fraction form
    2,216,101.13/3,057,698.67 = 1,344,916.50/x
  3. Step 3: Cross multiply
    2,216,101.13x = 3,057,698.67 × 1,344,916.50
  4. Step 4: Simplify right side
    2,216,101.13x = 4,112,349,393,311.06
  5. Step 5: Solve for x
    x = 4,112,349,393,311.06/2,216,101.13
  6. Step 6: Final answer
    x = 1,855,668.65

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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.