Home / 4,101,078.42-6,151,541.43-1,224,395.67

Finding the Fourth Proportional to 4,101,078.42, 6,151,541.43 and 1,224,395.67

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Solution

The fourth proportional to 4,101,078.42, 6,151,541.43 and 1,224,395.67 is: 1,836,570.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,078.42 : 6,151,541.43 = 1,224,395.67 : x
  2. Step 2: Convert to fraction form
    4,101,078.42/6,151,541.43 = 1,224,395.67/x
  3. Step 3: Cross multiply
    4,101,078.42x = 6,151,541.43 × 1,224,395.67
  4. Step 4: Simplify right side
    4,101,078.42x = 7,531,920,697,632.55
  5. Step 5: Solve for x
    x = 7,531,920,697,632.55/4,101,078.42
  6. Step 6: Final answer
    x = 1,836,570.76

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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.