Home / 959,347.04-1,323,900.59-529,627.86

Finding the Fourth Proportional to 959,347.04, 1,323,900.59 and 529,627.86

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Solution

The fourth proportional to 959,347.04, 1,323,900.59 and 529,627.86 is: 730,887.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,347.04 : 1,323,900.59 = 529,627.86 : x
  2. Step 2: Convert to fraction form
    959,347.04/1,323,900.59 = 529,627.86/x
  3. Step 3: Cross multiply
    959,347.04x = 1,323,900.59 × 529,627.86
  4. Step 4: Simplify right side
    959,347.04x = 701,174,633,686.30
  5. Step 5: Solve for x
    x = 701,174,633,686.30/959,347.04
  6. Step 6: Final answer
    x = 730,887.37

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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.