Home / 4,432,682.16-6,649,025.06-1,066,889.16

Finding the Fourth Proportional to 4,432,682.16, 6,649,025.06 and 1,066,889.16

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Solution

The fourth proportional to 4,432,682.16, 6,649,025.06 and 1,066,889.16 is: 1,600,334.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,682.16 : 6,649,025.06 = 1,066,889.16 : x
  2. Step 2: Convert to fraction form
    4,432,682.16/6,649,025.06 = 1,066,889.16/x
  3. Step 3: Cross multiply
    4,432,682.16x = 6,649,025.06 × 1,066,889.16
  4. Step 4: Simplify right side
    4,432,682.16x = 7,093,772,761,082.35
  5. Step 5: Solve for x
    x = 7,093,772,761,082.35/4,432,682.16
  6. Step 6: Final answer
    x = 1,600,334.18

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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.