Home / 1,282,255.23-1,923,385.23-524,096.14

Finding the Fourth Proportional to 1,282,255.23, 1,923,385.23 and 524,096.14

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Solution

The fourth proportional to 1,282,255.23, 1,923,385.23 and 524,096.14 is: 786,145.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,255.23 : 1,923,385.23 = 524,096.14 : x
  2. Step 2: Convert to fraction form
    1,282,255.23/1,923,385.23 = 524,096.14/x
  3. Step 3: Cross multiply
    1,282,255.23x = 1,923,385.23 × 524,096.14
  4. Step 4: Simplify right side
    1,282,255.23x = 1,008,038,773,573.90
  5. Step 5: Solve for x
    x = 1,008,038,773,573.90/1,282,255.23
  6. Step 6: Final answer
    x = 786,145.19

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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.