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Finding the Fourth Proportional to 292,426.00, 437,641.01 and 245,094.53

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Solution

The fourth proportional to 292,426.00, 437,641.01 and 245,094.53 is: 366,805.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,426.00 : 437,641.01 = 245,094.53 : x
  2. Step 2: Convert to fraction form
    292,426.00/437,641.01 = 245,094.53/x
  3. Step 3: Cross multiply
    292,426.00x = 437,641.01 × 245,094.53
  4. Step 4: Simplify right side
    292,426.00x = 107,263,415,160.10
  5. Step 5: Solve for x
    x = 107,263,415,160.10/292,426.00
  6. Step 6: Final answer
    x = 366,805.33

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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.