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Finding the Fourth Proportional to 529,440.84, 793,510.63 and 244,746.29

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Solution

The fourth proportional to 529,440.84, 793,510.63 and 244,746.29 is: 366,818.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,440.84 : 793,510.63 = 244,746.29 : x
  2. Step 2: Convert to fraction form
    529,440.84/793,510.63 = 244,746.29/x
  3. Step 3: Cross multiply
    529,440.84x = 793,510.63 × 244,746.29
  4. Step 4: Simplify right side
    529,440.84x = 194,208,784,139.97
  5. Step 5: Solve for x
    x = 194,208,784,139.97/529,440.84
  6. Step 6: Final answer
    x = 366,818.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.