Home / 959,289.27-1,323,823.42-529,572.93

Finding the Fourth Proportional to 959,289.27, 1,323,823.42 and 529,572.93

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Solution

The fourth proportional to 959,289.27, 1,323,823.42 and 529,572.93 is: 730,812.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,289.27 : 1,323,823.42 = 529,572.93 : x
  2. Step 2: Convert to fraction form
    959,289.27/1,323,823.42 = 529,572.93/x
  3. Step 3: Cross multiply
    959,289.27x = 1,323,823.42 × 529,572.93
  4. Step 4: Simplify right side
    959,289.27x = 701,061,041,043.75
  5. Step 5: Solve for x
    x = 701,061,041,043.75/959,289.27
  6. Step 6: Final answer
    x = 730,812.97

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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.