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Finding the Fourth Proportional to 559,184.64, 771,006.97 and 456,833.04

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Solution

The fourth proportional to 559,184.64, 771,006.97 and 456,833.04 is: 629,884.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,184.64 : 771,006.97 = 456,833.04 : x
  2. Step 2: Convert to fraction form
    559,184.64/771,006.97 = 456,833.04/x
  3. Step 3: Cross multiply
    559,184.64x = 771,006.97 × 456,833.04
  4. Step 4: Simplify right side
    559,184.64x = 352,221,457,966.29
  5. Step 5: Solve for x
    x = 352,221,457,966.29/559,184.64
  6. Step 6: Final answer
    x = 629,884.00

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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.