Home / 904,097.84-1,247,564.17-541,512.38

Finding the Fourth Proportional to 904,097.84, 1,247,564.17 and 541,512.38

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Solution

The fourth proportional to 904,097.84, 1,247,564.17 and 541,512.38 is: 747,232.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,097.84 : 1,247,564.17 = 541,512.38 : x
  2. Step 2: Convert to fraction form
    904,097.84/1,247,564.17 = 541,512.38/x
  3. Step 3: Cross multiply
    904,097.84x = 1,247,564.17 × 541,512.38
  4. Step 4: Simplify right side
    904,097.84x = 675,571,435,307.82
  5. Step 5: Solve for x
    x = 675,571,435,307.82/904,097.84
  6. Step 6: Final answer
    x = 747,232.67

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1.5x scale

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.