Home / 1,895,495.67-2,616,254.09-1,080,183.08

Finding the Fourth Proportional to 1,895,495.67, 2,616,254.09 and 1,080,183.08

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Solution

The fourth proportional to 1,895,495.67, 2,616,254.09 and 1,080,183.08 is: 1,490,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,495.67 : 2,616,254.09 = 1,080,183.08 : x
  2. Step 2: Convert to fraction form
    1,895,495.67/2,616,254.09 = 1,080,183.08/x
  3. Step 3: Cross multiply
    1,895,495.67x = 2,616,254.09 × 1,080,183.08
  4. Step 4: Simplify right side
    1,895,495.67x = 2,826,033,382,516.61
  5. Step 5: Solve for x
    x = 2,826,033,382,516.61/1,895,495.67
  6. Step 6: Final answer
    x = 1,490,920.52

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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.