Home / 1,230,554.80-1,846,177.80-599,489.20

Finding the Fourth Proportional to 1,230,554.80, 1,846,177.80 and 599,489.20

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Solution

The fourth proportional to 1,230,554.80, 1,846,177.80 and 599,489.20 is: 899,402.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,554.80 : 1,846,177.80 = 599,489.20 : x
  2. Step 2: Convert to fraction form
    1,230,554.80/1,846,177.80 = 599,489.20/x
  3. Step 3: Cross multiply
    1,230,554.80x = 1,846,177.80 × 599,489.20
  4. Step 4: Simplify right side
    1,230,554.80x = 1,106,763,652,379.76
  5. Step 5: Solve for x
    x = 1,106,763,652,379.76/1,230,554.80
  6. Step 6: Final answer
    x = 899,402.17

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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.