Home / 936,097.46-1,291,467.75-691,671.50

Finding the Fourth Proportional to 936,097.46, 1,291,467.75 and 691,671.50

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Solution

The fourth proportional to 936,097.46, 1,291,467.75 and 691,671.50 is: 954,250.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,097.46 : 1,291,467.75 = 691,671.50 : x
  2. Step 2: Convert to fraction form
    936,097.46/1,291,467.75 = 691,671.50/x
  3. Step 3: Cross multiply
    936,097.46x = 1,291,467.75 × 691,671.50
  4. Step 4: Simplify right side
    936,097.46x = 893,271,438,900.53
  5. Step 5: Solve for x
    x = 893,271,438,900.53/936,097.46
  6. Step 6: Final answer
    x = 954,250.47

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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.