Home / 965,294.46-1,332,106.56-535,573.58

Finding the Fourth Proportional to 965,294.46, 1,332,106.56 and 535,573.58

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Solution

The fourth proportional to 965,294.46, 1,332,106.56 and 535,573.58 is: 739,091.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,294.46 : 1,332,106.56 = 535,573.58 : x
  2. Step 2: Convert to fraction form
    965,294.46/1,332,106.56 = 535,573.58/x
  3. Step 3: Cross multiply
    965,294.46x = 1,332,106.56 × 535,573.58
  4. Step 4: Simplify right side
    965,294.46x = 713,441,072,620.15
  5. Step 5: Solve for x
    x = 713,441,072,620.15/965,294.46
  6. Step 6: Final answer
    x = 739,091.65

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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.