Home / 959,095.54-1,323,457.68-529,348.15

Finding the Fourth Proportional to 959,095.54, 1,323,457.68 and 529,348.15

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Solution

The fourth proportional to 959,095.54, 1,323,457.68 and 529,348.15 is: 730,448.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,095.54 : 1,323,457.68 = 529,348.15 : x
  2. Step 2: Convert to fraction form
    959,095.54/1,323,457.68 = 529,348.15/x
  3. Step 3: Cross multiply
    959,095.54x = 1,323,457.68 × 529,348.15
  4. Step 4: Simplify right side
    959,095.54x = 700,569,874,511.29
  5. Step 5: Solve for x
    x = 700,569,874,511.29/959,095.54
  6. Step 6: Final answer
    x = 730,448.47

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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.