Home / 706,181.02-974,518.33-383,899.23

Finding the Fourth Proportional to 706,181.02, 974,518.33 and 383,899.23

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Solution

The fourth proportional to 706,181.02, 974,518.33 and 383,899.23 is: 529,774.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,181.02 : 974,518.33 = 383,899.23 : x
  2. Step 2: Convert to fraction form
    706,181.02/974,518.33 = 383,899.23/x
  3. Step 3: Cross multiply
    706,181.02x = 974,518.33 × 383,899.23
  4. Step 4: Simplify right side
    706,181.02x = 374,116,836,507.89
  5. Step 5: Solve for x
    x = 374,116,836,507.89/706,181.02
  6. Step 6: Final answer
    x = 529,774.70

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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.