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Finding the Fourth Proportional to 675,768.32, 927,592.79 and 597,574.16

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Solution

The fourth proportional to 675,768.32, 927,592.79 and 597,574.16 is: 820,259.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,768.32 : 927,592.79 = 597,574.16 : x
  2. Step 2: Convert to fraction form
    675,768.32/927,592.79 = 597,574.16/x
  3. Step 3: Cross multiply
    675,768.32x = 927,592.79 × 597,574.16
  4. Step 4: Simplify right side
    675,768.32x = 554,305,477,668.34
  5. Step 5: Solve for x
    x = 554,305,477,668.34/675,768.32
  6. Step 6: Final answer
    x = 820,259.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.