Home / 959,285.83-1,323,818.67-529,569.49

Finding the Fourth Proportional to 959,285.83, 1,323,818.67 and 529,569.49

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Solution

The fourth proportional to 959,285.83, 1,323,818.67 and 529,569.49 is: 730,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,285.83 : 1,323,818.67 = 529,569.49 : x
  2. Step 2: Convert to fraction form
    959,285.83/1,323,818.67 = 529,569.49/x
  3. Step 3: Cross multiply
    959,285.83x = 1,323,818.67 × 529,569.49
  4. Step 4: Simplify right side
    959,285.83x = 701,053,977,924.38
  5. Step 5: Solve for x
    x = 701,053,977,924.38/959,285.83
  6. Step 6: Final answer
    x = 730,808.23

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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.