Home / 5,262,961.56-7,260,166.65-3,330,343.16

Finding the Fourth Proportional to 5,262,961.56, 7,260,166.65 and 3,330,343.16

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Solution

The fourth proportional to 5,262,961.56, 7,260,166.65 and 3,330,343.16 is: 4,594,152.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,961.56 : 7,260,166.65 = 3,330,343.16 : x
  2. Step 2: Convert to fraction form
    5,262,961.56/7,260,166.65 = 3,330,343.16/x
  3. Step 3: Cross multiply
    5,262,961.56x = 7,260,166.65 × 3,330,343.16
  4. Step 4: Simplify right side
    5,262,961.56x = 24,178,846,306,986.78
  5. Step 5: Solve for x
    x = 24,178,846,306,986.78/5,262,961.56
  6. Step 6: Final answer
    x = 4,594,152.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.