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Finding the Fourth Proportional to 677,524.64, 932,637.36 and 585,602.06

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Solution

The fourth proportional to 677,524.64, 932,637.36 and 585,602.06 is: 806,102.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,524.64 : 932,637.36 = 585,602.06 : x
  2. Step 2: Convert to fraction form
    677,524.64/932,637.36 = 585,602.06/x
  3. Step 3: Cross multiply
    677,524.64x = 932,637.36 × 585,602.06
  4. Step 4: Simplify right side
    677,524.64x = 546,154,359,248.96
  5. Step 5: Solve for x
    x = 546,154,359,248.96/677,524.64
  6. Step 6: Final answer
    x = 806,102.58

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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.