Home / 1,834,514.13-2,531,544.26-1,018,769.61

Finding the Fourth Proportional to 1,834,514.13, 2,531,544.26 and 1,018,769.61

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Solution

The fourth proportional to 1,834,514.13, 2,531,544.26 and 1,018,769.61 is: 1,405,854.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,514.13 : 2,531,544.26 = 1,018,769.61 : x
  2. Step 2: Convert to fraction form
    1,834,514.13/2,531,544.26 = 1,018,769.61/x
  3. Step 3: Cross multiply
    1,834,514.13x = 2,531,544.26 × 1,018,769.61
  4. Step 4: Simplify right side
    1,834,514.13x = 2,579,060,353,364.09
  5. Step 5: Solve for x
    x = 2,579,060,353,364.09/1,834,514.13
  6. Step 6: Final answer
    x = 1,405,854.72

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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.