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Finding the Fourth Proportional to 532,084.48, 793,940.48 and 514,044.16

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Solution

The fourth proportional to 532,084.48, 793,940.48 and 514,044.16 is: 767,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,084.48 : 793,940.48 = 514,044.16 : x
  2. Step 2: Convert to fraction form
    532,084.48/793,940.48 = 514,044.16/x
  3. Step 3: Cross multiply
    532,084.48x = 793,940.48 × 514,044.16
  4. Step 4: Simplify right side
    532,084.48x = 408,120,467,131.60
  5. Step 5: Solve for x
    x = 408,120,467,131.60/532,084.48
  6. Step 6: Final answer
    x = 767,021.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.