Home / 3,416,020.44-5,122,356.39-1,140,762.84

Finding the Fourth Proportional to 3,416,020.44, 5,122,356.39 and 1,140,762.84

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Solution

The fourth proportional to 3,416,020.44, 5,122,356.39 and 1,140,762.84 is: 1,710,585.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,020.44 : 5,122,356.39 = 1,140,762.84 : x
  2. Step 2: Convert to fraction form
    3,416,020.44/5,122,356.39 = 1,140,762.84/x
  3. Step 3: Cross multiply
    3,416,020.44x = 5,122,356.39 × 1,140,762.84
  4. Step 4: Simplify right side
    3,416,020.44x = 5,843,393,822,948.55
  5. Step 5: Solve for x
    x = 5,843,393,822,948.55/3,416,020.44
  6. Step 6: Final answer
    x = 1,710,585.15

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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.