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Finding the Fourth Proportional to 616,030.03, 850,096.06 and 344,096.63

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Solution

The fourth proportional to 616,030.03, 850,096.06 and 344,096.63 is: 474,839.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,030.03 : 850,096.06 = 344,096.63 : x
  2. Step 2: Convert to fraction form
    616,030.03/850,096.06 = 344,096.63/x
  3. Step 3: Cross multiply
    616,030.03x = 850,096.06 × 344,096.63
  4. Step 4: Simplify right side
    616,030.03x = 292,515,189,422.28
  5. Step 5: Solve for x
    x = 292,515,189,422.28/616,030.03
  6. Step 6: Final answer
    x = 474,839.17

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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.