Home / 836,159.44-1,153,457.76-529,695.24

Finding the Fourth Proportional to 836,159.44, 1,153,457.76 and 529,695.24

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Solution

The fourth proportional to 836,159.44, 1,153,457.76 and 529,695.24 is: 730,699.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,159.44 : 1,153,457.76 = 529,695.24 : x
  2. Step 2: Convert to fraction form
    836,159.44/1,153,457.76 = 529,695.24/x
  3. Step 3: Cross multiply
    836,159.44x = 1,153,457.76 × 529,695.24
  4. Step 4: Simplify right side
    836,159.44x = 610,981,085,013.06
  5. Step 5: Solve for x
    x = 610,981,085,013.06/836,159.44
  6. Step 6: Final answer
    x = 730,699.26

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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.