Home / 959,328.52-1,323,838.68-529,599.44

Finding the Fourth Proportional to 959,328.52, 1,323,838.68 and 529,599.44

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Solution

The fourth proportional to 959,328.52, 1,323,838.68 and 529,599.44 is: 730,828.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,328.52 : 1,323,838.68 = 529,599.44 : x
  2. Step 2: Convert to fraction form
    959,328.52/1,323,838.68 = 529,599.44/x
  3. Step 3: Cross multiply
    959,328.52x = 1,323,838.68 × 529,599.44
  4. Step 4: Simplify right side
    959,328.52x = 701,104,223,578.34
  5. Step 5: Solve for x
    x = 701,104,223,578.34/959,328.52
  6. Step 6: Final answer
    x = 730,828.08

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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.