Home / 706,165.02-974,467.26-383,872.50

Finding the Fourth Proportional to 706,165.02, 974,467.26 and 383,872.50

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Solution

The fourth proportional to 706,165.02, 974,467.26 and 383,872.50 is: 529,722.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,165.02 : 974,467.26 = 383,872.50 : x
  2. Step 2: Convert to fraction form
    706,165.02/974,467.26 = 383,872.50/x
  3. Step 3: Cross multiply
    706,165.02x = 974,467.26 × 383,872.50
  4. Step 4: Simplify right side
    706,165.02x = 374,071,183,264.35
  5. Step 5: Solve for x
    x = 374,071,183,264.35/706,165.02
  6. Step 6: Final answer
    x = 529,722.05

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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.