Home / 1,822,379.76-2,514,910.68-1,058,433.30

Finding the Fourth Proportional to 1,822,379.76, 2,514,910.68 and 1,058,433.30

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Solution

The fourth proportional to 1,822,379.76, 2,514,910.68 and 1,058,433.30 is: 1,460,653.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,379.76 : 2,514,910.68 = 1,058,433.30 : x
  2. Step 2: Convert to fraction form
    1,822,379.76/2,514,910.68 = 1,058,433.30/x
  3. Step 3: Cross multiply
    1,822,379.76x = 2,514,910.68 × 1,058,433.30
  4. Step 4: Simplify right side
    1,822,379.76x = 2,661,865,210,237.64
  5. Step 5: Solve for x
    x = 2,661,865,210,237.64/1,822,379.76
  6. Step 6: Final answer
    x = 1,460,653.41

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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.