Home / 1,789,204.95-2,682,888.08-526,868.55

Finding the Fourth Proportional to 1,789,204.95, 2,682,888.08 and 526,868.55

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Solution

The fourth proportional to 1,789,204.95, 2,682,888.08 and 526,868.55 is: 790,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,204.95 : 2,682,888.08 = 526,868.55 : x
  2. Step 2: Convert to fraction form
    1,789,204.95/2,682,888.08 = 526,868.55/x
  3. Step 3: Cross multiply
    1,789,204.95x = 2,682,888.08 × 526,868.55
  4. Step 4: Simplify right side
    1,789,204.95x = 1,413,529,349,887.54
  5. Step 5: Solve for x
    x = 1,413,529,349,887.54/1,789,204.95
  6. Step 6: Final answer
    x = 790,032.10

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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.