Home / 963,809.24-1,330,064.58-534,096.56

Finding the Fourth Proportional to 963,809.24, 1,330,064.58 and 534,096.56

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Solution

The fourth proportional to 963,809.24, 1,330,064.58 and 534,096.56 is: 737,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,809.24 : 1,330,064.58 = 534,096.56 : x
  2. Step 2: Convert to fraction form
    963,809.24/1,330,064.58 = 534,096.56/x
  3. Step 3: Cross multiply
    963,809.24x = 1,330,064.58 × 534,096.56
  4. Step 4: Simplify right side
    963,809.24x = 710,382,916,755.85
  5. Step 5: Solve for x
    x = 710,382,916,755.85/963,809.24
  6. Step 6: Final answer
    x = 737,057.59

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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.