Home / 1,514,083.30-2,268,063.15-943,713.70

Finding the Fourth Proportional to 1,514,083.30, 2,268,063.15 and 943,713.70

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Solution

The fourth proportional to 1,514,083.30, 2,268,063.15 and 943,713.70 is: 1,413,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,083.30 : 2,268,063.15 = 943,713.70 : x
  2. Step 2: Convert to fraction form
    1,514,083.30/2,268,063.15 = 943,713.70/x
  3. Step 3: Cross multiply
    1,514,083.30x = 2,268,063.15 × 943,713.70
  4. Step 4: Simplify right side
    1,514,083.30x = 2,140,402,267,120.15
  5. Step 5: Solve for x
    x = 2,140,402,267,120.15/1,514,083.30
  6. Step 6: Final answer
    x = 1,413,662.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.