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Finding the Fourth Proportional to 530,851.34, 795,646.02 and 370,058.24

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Solution

The fourth proportional to 530,851.34, 795,646.02 and 370,058.24 is: 554,647.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,851.34 : 795,646.02 = 370,058.24 : x
  2. Step 2: Convert to fraction form
    530,851.34/795,646.02 = 370,058.24/x
  3. Step 3: Cross multiply
    530,851.34x = 795,646.02 × 370,058.24
  4. Step 4: Simplify right side
    530,851.34x = 294,435,365,824.21
  5. Step 5: Solve for x
    x = 294,435,365,824.21/530,851.34
  6. Step 6: Final answer
    x = 554,647.49

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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.