Home / 959,052.15-1,323,397.74-529,304.54

Finding the Fourth Proportional to 959,052.15, 1,323,397.74 and 529,304.54

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Solution

The fourth proportional to 959,052.15, 1,323,397.74 and 529,304.54 is: 730,388.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,052.15 : 1,323,397.74 = 529,304.54 : x
  2. Step 2: Convert to fraction form
    959,052.15/1,323,397.74 = 529,304.54/x
  3. Step 3: Cross multiply
    959,052.15x = 1,323,397.74 × 529,304.54
  4. Step 4: Simplify right side
    959,052.15x = 700,480,425,390.75
  5. Step 5: Solve for x
    x = 700,480,425,390.75/959,052.15
  6. Step 6: Final answer
    x = 730,388.25

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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.