Home / 959,008.89-1,323,425.75-529,289.01

Finding the Fourth Proportional to 959,008.89, 1,323,425.75 and 529,289.01

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Solution

The fourth proportional to 959,008.89, 1,323,425.75 and 529,289.01 is: 730,415.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,008.89 : 1,323,425.75 = 529,289.01 : x
  2. Step 2: Convert to fraction form
    959,008.89/1,323,425.75 = 529,289.01/x
  3. Step 3: Cross multiply
    959,008.89x = 1,323,425.75 × 529,289.01
  4. Step 4: Simplify right side
    959,008.89x = 700,474,705,026.01
  5. Step 5: Solve for x
    x = 700,474,705,026.01/959,008.89
  6. Step 6: Final answer
    x = 730,415.24

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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.