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Finding the Fourth Proportional to 737,039.84, 1,016,606.04 and 450,700.88

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Solution

The fourth proportional to 737,039.84, 1,016,606.04 and 450,700.88 is: 621,656.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,039.84 : 1,016,606.04 = 450,700.88 : x
  2. Step 2: Convert to fraction form
    737,039.84/1,016,606.04 = 450,700.88/x
  3. Step 3: Cross multiply
    737,039.84x = 1,016,606.04 × 450,700.88
  4. Step 4: Simplify right side
    737,039.84x = 458,185,236,841.32
  5. Step 5: Solve for x
    x = 458,185,236,841.32/737,039.84
  6. Step 6: Final answer
    x = 621,656.00

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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.