Home / 705,954.06-974,222.73-383,664.24

Finding the Fourth Proportional to 705,954.06, 974,222.73 and 383,664.24

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Solution

The fourth proportional to 705,954.06, 974,222.73 and 383,664.24 is: 529,459.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,954.06 : 974,222.73 = 383,664.24 : x
  2. Step 2: Convert to fraction form
    705,954.06/974,222.73 = 383,664.24/x
  3. Step 3: Cross multiply
    705,954.06x = 974,222.73 × 383,664.24
  4. Step 4: Simplify right side
    705,954.06x = 373,774,423,296.18
  5. Step 5: Solve for x
    x = 373,774,423,296.18/705,954.06
  6. Step 6: Final answer
    x = 529,459.98

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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.