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Finding the Fourth Proportional to 446,030.85, 615,242.61 and 264,614.34

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Solution

The fourth proportional to 446,030.85, 615,242.61 and 264,614.34 is: 365,001.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,030.85 : 615,242.61 = 264,614.34 : x
  2. Step 2: Convert to fraction form
    446,030.85/615,242.61 = 264,614.34/x
  3. Step 3: Cross multiply
    446,030.85x = 615,242.61 × 264,614.34
  4. Step 4: Simplify right side
    446,030.85x = 162,802,020,236.41
  5. Step 5: Solve for x
    x = 162,802,020,236.41/446,030.85
  6. Step 6: Final answer
    x = 365,001.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.