Home / 959,232.08-1,323,743.45-529,511.19

Finding the Fourth Proportional to 959,232.08, 1,323,743.45 and 529,511.19

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Solution

The fourth proportional to 959,232.08, 1,323,743.45 and 529,511.19 is: 730,727.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,232.08 : 1,323,743.45 = 529,511.19 : x
  2. Step 2: Convert to fraction form
    959,232.08/1,323,743.45 = 529,511.19/x
  3. Step 3: Cross multiply
    959,232.08x = 1,323,743.45 × 529,511.19
  4. Step 4: Simplify right side
    959,232.08x = 700,936,961,852.61
  5. Step 5: Solve for x
    x = 700,936,961,852.61/959,232.08
  6. Step 6: Final answer
    x = 730,727.19

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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.