Home / 959,384.52-1,323,929.52-523,787.04

Finding the Fourth Proportional to 959,384.52, 1,323,929.52 and 523,787.04

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Solution

The fourth proportional to 959,384.52, 1,323,929.52 and 523,787.04 is: 722,814.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,384.52 : 1,323,929.52 = 523,787.04 : x
  2. Step 2: Convert to fraction form
    959,384.52/1,323,929.52 = 523,787.04/x
  3. Step 3: Cross multiply
    959,384.52x = 1,323,929.52 × 523,787.04
  4. Step 4: Simplify right side
    959,384.52x = 693,457,124,449.42
  5. Step 5: Solve for x
    x = 693,457,124,449.42/959,384.52
  6. Step 6: Final answer
    x = 722,814.59

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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.