Home / 823,495.24-1,235,070.06-232,381

Finding the Fourth Proportional to 823,495.24, 1,235,070.06 and 232,381

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Solution

The fourth proportional to 823,495.24, 1,235,070.06 and 232,381 is: 348,522.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,495.24 : 1,235,070.06 = 232,381 : x
  2. Step 2: Convert to fraction form
    823,495.24/1,235,070.06 = 232,381/x
  3. Step 3: Cross multiply
    823,495.24x = 1,235,070.06 × 232,381
  4. Step 4: Simplify right side
    823,495.24x = 287,006,815,612.86
  5. Step 5: Solve for x
    x = 287,006,815,612.86/823,495.24
  6. Step 6: Final answer
    x = 348,522.74

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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.