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Finding the Fourth Proportional to 529,010.56, 793,570.56 and 174,024.10

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Solution

The fourth proportional to 529,010.56, 793,570.56 and 174,024.10 is: 261,054.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,010.56 : 793,570.56 = 174,024.10 : x
  2. Step 2: Convert to fraction form
    529,010.56/793,570.56 = 174,024.10/x
  3. Step 3: Cross multiply
    529,010.56x = 793,570.56 × 174,024.10
  4. Step 4: Simplify right side
    529,010.56x = 138,100,402,490.50
  5. Step 5: Solve for x
    x = 138,100,402,490.50/529,010.56
  6. Step 6: Final answer
    x = 261,054.15

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1.5x scale

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.