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Finding the Fourth Proportional to 615,100.55, 922,650.83 and 377,673.35

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Solution

The fourth proportional to 615,100.55, 922,650.83 and 377,673.35 is: 566,510.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,100.55 : 922,650.83 = 377,673.35 : x
  2. Step 2: Convert to fraction form
    615,100.55/922,650.83 = 377,673.35/x
  3. Step 3: Cross multiply
    615,100.55x = 922,650.83 × 377,673.35
  4. Step 4: Simplify right side
    615,100.55x = 348,460,627,958.01
  5. Step 5: Solve for x
    x = 348,460,627,958.01/615,100.55
  6. Step 6: Final answer
    x = 566,510.03

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Similar ratio
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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.