Home / 1,114,548.96-1,671,605.82-356,187

Finding the Fourth Proportional to 1,114,548.96, 1,671,605.82 and 356,187

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Solution

The fourth proportional to 1,114,548.96, 1,671,605.82 and 356,187 is: 534,210.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,548.96 : 1,671,605.82 = 356,187 : x
  2. Step 2: Convert to fraction form
    1,114,548.96/1,671,605.82 = 356,187/x
  3. Step 3: Cross multiply
    1,114,548.96x = 1,671,605.82 × 356,187
  4. Step 4: Simplify right side
    1,114,548.96x = 595,404,262,208.34
  5. Step 5: Solve for x
    x = 595,404,262,208.34/1,114,548.96
  6. Step 6: Final answer
    x = 534,210.95

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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.