Home / 1,834,447.96-2,531,425.26-1,018,601.92

Finding the Fourth Proportional to 1,834,447.96, 2,531,425.26 and 1,018,601.92

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Solution

The fourth proportional to 1,834,447.96, 2,531,425.26 and 1,018,601.92 is: 1,405,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,447.96 : 2,531,425.26 = 1,018,601.92 : x
  2. Step 2: Convert to fraction form
    1,834,447.96/2,531,425.26 = 1,018,601.92/x
  3. Step 3: Cross multiply
    1,834,447.96x = 2,531,425.26 × 1,018,601.92
  4. Step 4: Simplify right side
    1,834,447.96x = 2,578,514,630,172.50
  5. Step 5: Solve for x
    x = 2,578,514,630,172.50/1,834,447.96
  6. Step 6: Final answer
    x = 1,405,607.95

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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.