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Finding the Fourth Proportional to 503,024.34, 693,822.08 and 341,599.16

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Solution

The fourth proportional to 503,024.34, 693,822.08 and 341,599.16 is: 471,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,024.34 : 693,822.08 = 341,599.16 : x
  2. Step 2: Convert to fraction form
    503,024.34/693,822.08 = 341,599.16/x
  3. Step 3: Cross multiply
    503,024.34x = 693,822.08 × 341,599.16
  4. Step 4: Simplify right side
    503,024.34x = 237,009,039,717.45
  5. Step 5: Solve for x
    x = 237,009,039,717.45/503,024.34
  6. Step 6: Final answer
    x = 471,168.13

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1.5x scale

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.