Home / 1,045,902.90-1,569,073.05-336,002.70

Finding the Fourth Proportional to 1,045,902.90, 1,569,073.05 and 336,002.70

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Solution

The fourth proportional to 1,045,902.90, 1,569,073.05 and 336,002.70 is: 504,074.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,902.90 : 1,569,073.05 = 336,002.70 : x
  2. Step 2: Convert to fraction form
    1,045,902.90/1,569,073.05 = 336,002.70/x
  3. Step 3: Cross multiply
    1,045,902.90x = 1,569,073.05 × 336,002.70
  4. Step 4: Simplify right side
    1,045,902.90x = 527,212,781,297.24
  5. Step 5: Solve for x
    x = 527,212,781,297.24/1,045,902.90
  6. Step 6: Final answer
    x = 504,074.31

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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.