Home / 598,150.88-824,981.51-383,310.93

Finding the Fourth Proportional to 598,150.88, 824,981.51 and 383,310.93

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Solution

The fourth proportional to 598,150.88, 824,981.51 and 383,310.93 is: 528,670.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,150.88 : 824,981.51 = 383,310.93 : x
  2. Step 2: Convert to fraction form
    598,150.88/824,981.51 = 383,310.93/x
  3. Step 3: Cross multiply
    598,150.88x = 824,981.51 × 383,310.93
  4. Step 4: Simplify right side
    598,150.88x = 316,224,431,726.74
  5. Step 5: Solve for x
    x = 316,224,431,726.74/598,150.88
  6. Step 6: Final answer
    x = 528,670.01

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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.