Home / 959,359.04-1,323,917.16-529,639.88

Finding the Fourth Proportional to 959,359.04, 1,323,917.16 and 529,639.88

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Solution

The fourth proportional to 959,359.04, 1,323,917.16 and 529,639.88 is: 730,903.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,359.04 : 1,323,917.16 = 529,639.88 : x
  2. Step 2: Convert to fraction form
    959,359.04/1,323,917.16 = 529,639.88/x
  3. Step 3: Cross multiply
    959,359.04x = 1,323,917.16 × 529,639.88
  4. Step 4: Simplify right side
    959,359.04x = 701,199,325,752.34
  5. Step 5: Solve for x
    x = 701,199,325,752.34/959,359.04
  6. Step 6: Final answer
    x = 730,903.96

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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.