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Finding the Fourth Proportional to 599,970.17, 828,009.95 and 341,926.04

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Solution

The fourth proportional to 599,970.17, 828,009.95 and 341,926.04 is: 471,887.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,970.17 : 828,009.95 = 341,926.04 : x
  2. Step 2: Convert to fraction form
    599,970.17/828,009.95 = 341,926.04/x
  3. Step 3: Cross multiply
    599,970.17x = 828,009.95 × 341,926.04
  4. Step 4: Simplify right side
    599,970.17x = 283,118,163,644.49
  5. Step 5: Solve for x
    x = 283,118,163,644.49/599,970.17
  6. Step 6: Final answer
    x = 471,887.06

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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.