Home / 1,282,253.54-1,923,382.70-524,094.45

Finding the Fourth Proportional to 1,282,253.54, 1,923,382.70 and 524,094.45

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Solution

The fourth proportional to 1,282,253.54, 1,923,382.70 and 524,094.45 is: 786,142.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,253.54 : 1,923,382.70 = 524,094.45 : x
  2. Step 2: Convert to fraction form
    1,282,253.54/1,923,382.70 = 524,094.45/x
  3. Step 3: Cross multiply
    1,282,253.54x = 1,923,382.70 × 524,094.45
  4. Step 4: Simplify right side
    1,282,253.54x = 1,008,034,201,247.24
  5. Step 5: Solve for x
    x = 1,008,034,201,247.24/1,282,253.54
  6. Step 6: Final answer
    x = 786,142.65

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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.