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Finding the Fourth Proportional to 554,060.88, 832,592.04 and 301,528.08

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Solution

The fourth proportional to 554,060.88, 832,592.04 and 301,528.08 is: 453,108.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,060.88 : 832,592.04 = 301,528.08 : x
  2. Step 2: Convert to fraction form
    554,060.88/832,592.04 = 301,528.08/x
  3. Step 3: Cross multiply
    554,060.88x = 832,592.04 × 301,528.08
  4. Step 4: Simplify right side
    554,060.88x = 251,049,879,244.48
  5. Step 5: Solve for x
    x = 251,049,879,244.48/554,060.88
  6. Step 6: Final answer
    x = 453,108.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.