Home / 1,167,042.56-1,750,563.83-368,884.67

Finding the Fourth Proportional to 1,167,042.56, 1,750,563.83 and 368,884.67

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Solution

The fourth proportional to 1,167,042.56, 1,750,563.83 and 368,884.67 is: 553,327.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,042.56 : 1,750,563.83 = 368,884.67 : x
  2. Step 2: Convert to fraction form
    1,167,042.56/1,750,563.83 = 368,884.67/x
  3. Step 3: Cross multiply
    1,167,042.56x = 1,750,563.83 × 368,884.67
  4. Step 4: Simplify right side
    1,167,042.56x = 645,756,152,912.88
  5. Step 5: Solve for x
    x = 645,756,152,912.88/1,167,042.56
  6. Step 6: Final answer
    x = 553,327.00

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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.