Home / 965,799.54-1,332,801.09-536,084.82

Finding the Fourth Proportional to 965,799.54, 1,332,801.09 and 536,084.82

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Solution

The fourth proportional to 965,799.54, 1,332,801.09 and 536,084.82 is: 739,795.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,799.54 : 1,332,801.09 = 536,084.82 : x
  2. Step 2: Convert to fraction form
    965,799.54/1,332,801.09 = 536,084.82/x
  3. Step 3: Cross multiply
    965,799.54x = 1,332,801.09 × 536,084.82
  4. Step 4: Simplify right side
    965,799.54x = 714,494,432,428.45
  5. Step 5: Solve for x
    x = 714,494,432,428.45/965,799.54
  6. Step 6: Final answer
    x = 739,795.79

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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.