Home / 1,822,063.01-2,514,446.96-1,058,165.78

Finding the Fourth Proportional to 1,822,063.01, 2,514,446.96 and 1,058,165.78

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Solution

The fourth proportional to 1,822,063.01, 2,514,446.96 and 1,058,165.78 is: 1,460,268.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,063.01 : 2,514,446.96 = 1,058,165.78 : x
  2. Step 2: Convert to fraction form
    1,822,063.01/2,514,446.96 = 1,058,165.78/x
  3. Step 3: Cross multiply
    1,822,063.01x = 2,514,446.96 × 1,058,165.78
  4. Step 4: Simplify right side
    1,822,063.01x = 2,660,701,710,833.97
  5. Step 5: Solve for x
    x = 2,660,701,710,833.97/1,822,063.01
  6. Step 6: Final answer
    x = 1,460,268.77

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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.