Home / 964,337.19-1,330,817.67-534,591.69

Finding the Fourth Proportional to 964,337.19, 1,330,817.67 and 534,591.69

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Solution

The fourth proportional to 964,337.19, 1,330,817.67 and 534,591.69 is: 737,754.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,337.19 : 1,330,817.67 = 534,591.69 : x
  2. Step 2: Convert to fraction form
    964,337.19/1,330,817.67 = 534,591.69/x
  3. Step 3: Cross multiply
    964,337.19x = 1,330,817.67 × 534,591.69
  4. Step 4: Simplify right side
    964,337.19x = 711,444,067,287.16
  5. Step 5: Solve for x
    x = 711,444,067,287.16/964,337.19
  6. Step 6: Final answer
    x = 737,754.46

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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.