Home / 1,282,893.70-1,924,513.35-441,703.30

Finding the Fourth Proportional to 1,282,893.70, 1,924,513.35 and 441,703.30

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Solution

The fourth proportional to 1,282,893.70, 1,924,513.35 and 441,703.30 is: 662,614.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,893.70 : 1,924,513.35 = 441,703.30 : x
  2. Step 2: Convert to fraction form
    1,282,893.70/1,924,513.35 = 441,703.30/x
  3. Step 3: Cross multiply
    1,282,893.70x = 1,924,513.35 × 441,703.30
  4. Step 4: Simplify right side
    1,282,893.70x = 850,063,897,589.06
  5. Step 5: Solve for x
    x = 850,063,897,589.06/1,282,893.70
  6. Step 6: Final answer
    x = 662,614.45

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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.