Home / 959,258.04-1,323,776.31-529,538.46

Finding the Fourth Proportional to 959,258.04, 1,323,776.31 and 529,538.46

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Solution

The fourth proportional to 959,258.04, 1,323,776.31 and 529,538.46 is: 730,763.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,258.04 : 1,323,776.31 = 529,538.46 : x
  2. Step 2: Convert to fraction form
    959,258.04/1,323,776.31 = 529,538.46/x
  3. Step 3: Cross multiply
    959,258.04x = 1,323,776.31 × 529,538.46
  4. Step 4: Simplify right side
    959,258.04x = 700,990,468,581.88
  5. Step 5: Solve for x
    x = 700,990,468,581.88/959,258.04
  6. Step 6: Final answer
    x = 730,763.19

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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.