Home / 1,094,805.72-1,642,559.85-526,228.08

Finding the Fourth Proportional to 1,094,805.72, 1,642,559.85 and 526,228.08

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Solution

The fourth proportional to 1,094,805.72, 1,642,559.85 and 526,228.08 is: 789,510.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,805.72 : 1,642,559.85 = 526,228.08 : x
  2. Step 2: Convert to fraction form
    1,094,805.72/1,642,559.85 = 526,228.08/x
  3. Step 3: Cross multiply
    1,094,805.72x = 1,642,559.85 × 526,228.08
  4. Step 4: Simplify right side
    1,094,805.72x = 864,361,109,990.99
  5. Step 5: Solve for x
    x = 864,361,109,990.99/1,094,805.72
  6. Step 6: Final answer
    x = 789,510.96

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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.