Home / 959,394.51-1,323,966.38-529,675.47

Finding the Fourth Proportional to 959,394.51, 1,323,966.38 and 529,675.47

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Solution

The fourth proportional to 959,394.51, 1,323,966.38 and 529,675.47 is: 730,953.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,394.51 : 1,323,966.38 = 529,675.47 : x
  2. Step 2: Convert to fraction form
    959,394.51/1,323,966.38 = 529,675.47/x
  3. Step 3: Cross multiply
    959,394.51x = 1,323,966.38 × 529,675.47
  4. Step 4: Simplify right side
    959,394.51x = 701,272,514,590.70
  5. Step 5: Solve for x
    x = 701,272,514,590.70/959,394.51
  6. Step 6: Final answer
    x = 730,953.23

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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.