Home / 1,175,999.40-1,763,999.40-334,551.15

Finding the Fourth Proportional to 1,175,999.40, 1,763,999.40 and 334,551.15

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Solution

The fourth proportional to 1,175,999.40, 1,763,999.40 and 334,551.15 is: 501,826.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,999.40 : 1,763,999.40 = 334,551.15 : x
  2. Step 2: Convert to fraction form
    1,175,999.40/1,763,999.40 = 334,551.15/x
  3. Step 3: Cross multiply
    1,175,999.40x = 1,763,999.40 × 334,551.15
  4. Step 4: Simplify right side
    1,175,999.40x = 590,148,027,869.31
  5. Step 5: Solve for x
    x = 590,148,027,869.31/1,175,999.40
  6. Step 6: Final answer
    x = 501,826.81

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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.