Home / 959,103.67-1,323,574.05-529,384.14

Finding the Fourth Proportional to 959,103.67, 1,323,574.05 and 529,384.14

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Solution

The fourth proportional to 959,103.67, 1,323,574.05 and 529,384.14 is: 730,556.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,103.67 : 1,323,574.05 = 529,384.14 : x
  2. Step 2: Convert to fraction form
    959,103.67/1,323,574.05 = 529,384.14/x
  3. Step 3: Cross multiply
    959,103.67x = 1,323,574.05 × 529,384.14
  4. Step 4: Simplify right side
    959,103.67x = 700,679,110,185.57
  5. Step 5: Solve for x
    x = 700,679,110,185.57/959,103.67
  6. Step 6: Final answer
    x = 730,556.18

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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.