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Finding the Fourth Proportional to 430,655.33, 594,303.48 and 267,251.00

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Solution

The fourth proportional to 430,655.33, 594,303.48 and 267,251.00 is: 368,805.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,655.33 : 594,303.48 = 267,251.00 : x
  2. Step 2: Convert to fraction form
    430,655.33/594,303.48 = 267,251.00/x
  3. Step 3: Cross multiply
    430,655.33x = 594,303.48 × 267,251.00
  4. Step 4: Simplify right side
    430,655.33x = 158,828,196,361.96
  5. Step 5: Solve for x
    x = 158,828,196,361.96/430,655.33
  6. Step 6: Final answer
    x = 368,805.83

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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.