Home / 2,453,541.76-3,680,459.66-770,645.26

Finding the Fourth Proportional to 2,453,541.76, 3,680,459.66 and 770,645.26

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Solution

The fourth proportional to 2,453,541.76, 3,680,459.66 and 770,645.26 is: 1,156,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,541.76 : 3,680,459.66 = 770,645.26 : x
  2. Step 2: Convert to fraction form
    2,453,541.76/3,680,459.66 = 770,645.26/x
  3. Step 3: Cross multiply
    2,453,541.76x = 3,680,459.66 × 770,645.26
  4. Step 4: Simplify right side
    2,453,541.76x = 2,836,328,791,600.21
  5. Step 5: Solve for x
    x = 2,836,328,791,600.21/2,453,541.76
  6. Step 6: Final answer
    x = 1,156,014.07

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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.