Home / 951,783.04-1,427,232.24-352,720

Finding the Fourth Proportional to 951,783.04, 1,427,232.24 and 352,720

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Solution

The fourth proportional to 951,783.04, 1,427,232.24 and 352,720 is: 528,916.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,783.04 : 1,427,232.24 = 352,720 : x
  2. Step 2: Convert to fraction form
    951,783.04/1,427,232.24 = 352,720/x
  3. Step 3: Cross multiply
    951,783.04x = 1,427,232.24 × 352,720
  4. Step 4: Simplify right side
    951,783.04x = 503,413,355,692.80
  5. Step 5: Solve for x
    x = 503,413,355,692.80/951,783.04
  6. Step 6: Final answer
    x = 528,916.08

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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.