Home / 598,174.16-825,013.56-383,334.22

Finding the Fourth Proportional to 598,174.16, 825,013.56 and 383,334.22

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Solution

The fourth proportional to 598,174.16, 825,013.56 and 383,334.22 is: 528,702.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,174.16 : 825,013.56 = 383,334.22 : x
  2. Step 2: Convert to fraction form
    598,174.16/825,013.56 = 383,334.22/x
  3. Step 3: Cross multiply
    598,174.16x = 825,013.56 × 383,334.22
  4. Step 4: Simplify right side
    598,174.16x = 316,255,925,386.96
  5. Step 5: Solve for x
    x = 316,255,925,386.96/598,174.16
  6. Step 6: Final answer
    x = 528,702.08

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1.5x scale

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.