Home / 1,745,903.70-2,618,966.23-547,873.29

Finding the Fourth Proportional to 1,745,903.70, 2,618,966.23 and 547,873.29

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Solution

The fourth proportional to 1,745,903.70, 2,618,966.23 and 547,873.29 is: 821,844.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,903.70 : 2,618,966.23 = 547,873.29 : x
  2. Step 2: Convert to fraction form
    1,745,903.70/2,618,966.23 = 547,873.29/x
  3. Step 3: Cross multiply
    1,745,903.70x = 2,618,966.23 × 547,873.29
  4. Step 4: Simplify right side
    1,745,903.70x = 1,434,861,643,459.31
  5. Step 5: Solve for x
    x = 1,434,861,643,459.31/1,745,903.70
  6. Step 6: Final answer
    x = 821,844.67

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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.