Home / 1,664,060.56-2,496,464.15-526,890.83

Finding the Fourth Proportional to 1,664,060.56, 2,496,464.15 and 526,890.83

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Solution

The fourth proportional to 1,664,060.56, 2,496,464.15 and 526,890.83 is: 790,454.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,060.56 : 2,496,464.15 = 526,890.83 : x
  2. Step 2: Convert to fraction form
    1,664,060.56/2,496,464.15 = 526,890.83/x
  3. Step 3: Cross multiply
    1,664,060.56x = 2,496,464.15 × 526,890.83
  4. Step 4: Simplify right side
    1,664,060.56x = 1,315,364,052,941.97
  5. Step 5: Solve for x
    x = 1,315,364,052,941.97/1,664,060.56
  6. Step 6: Final answer
    x = 790,454.44

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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.