Home / 2,063,629.39-2,847,792.18-1,133,326.57

Finding the Fourth Proportional to 2,063,629.39, 2,847,792.18 and 1,133,326.57

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Solution

The fourth proportional to 2,063,629.39, 2,847,792.18 and 1,133,326.57 is: 1,563,981.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,629.39 : 2,847,792.18 = 1,133,326.57 : x
  2. Step 2: Convert to fraction form
    2,063,629.39/2,847,792.18 = 1,133,326.57/x
  3. Step 3: Cross multiply
    2,063,629.39x = 2,847,792.18 × 1,133,326.57
  4. Step 4: Simplify right side
    2,063,629.39x = 3,227,478,543,432.22
  5. Step 5: Solve for x
    x = 3,227,478,543,432.22/2,063,629.39
  6. Step 6: Final answer
    x = 1,563,981.67

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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.