Home / 833,702.24-1,150,530.48-511,590.32

Finding the Fourth Proportional to 833,702.24, 1,150,530.48 and 511,590.32

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Solution

The fourth proportional to 833,702.24, 1,150,530.48 and 511,590.32 is: 706,007.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,702.24 : 1,150,530.48 = 511,590.32 : x
  2. Step 2: Convert to fraction form
    833,702.24/1,150,530.48 = 511,590.32/x
  3. Step 3: Cross multiply
    833,702.24x = 1,150,530.48 × 511,590.32
  4. Step 4: Simplify right side
    833,702.24x = 588,600,256,432.95
  5. Step 5: Solve for x
    x = 588,600,256,432.95/833,702.24
  6. Step 6: Final answer
    x = 706,007.77

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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.