Home / 689,950.06-1,034,852.28-184,562.04

Finding the Fourth Proportional to 689,950.06, 1,034,852.28 and 184,562.04

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Solution

The fourth proportional to 689,950.06, 1,034,852.28 and 184,562.04 is: 276,823.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    689,950.06 : 1,034,852.28 = 184,562.04 : x
  2. Step 2: Convert to fraction form
    689,950.06/1,034,852.28 = 184,562.04/x
  3. Step 3: Cross multiply
    689,950.06x = 1,034,852.28 × 184,562.04
  4. Step 4: Simplify right side
    689,950.06x = 190,994,447,895.45
  5. Step 5: Solve for x
    x = 190,994,447,895.45/689,950.06
  6. Step 6: Final answer
    x = 276,823.58

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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.