Home / 705,814.17-974,029.73-383,524.27

Finding the Fourth Proportional to 705,814.17, 974,029.73 and 383,524.27

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Solution

The fourth proportional to 705,814.17, 974,029.73 and 383,524.27 is: 529,266.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,814.17 : 974,029.73 = 383,524.27 : x
  2. Step 2: Convert to fraction form
    705,814.17/974,029.73 = 383,524.27/x
  3. Step 3: Cross multiply
    705,814.17x = 974,029.73 × 383,524.27
  4. Step 4: Simplify right side
    705,814.17x = 373,564,040,787.48
  5. Step 5: Solve for x
    x = 373,564,040,787.48/705,814.17
  6. Step 6: Final answer
    x = 529,266.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.