Home / 1,719,141.26-2,579,023.19-566,449.40

Finding the Fourth Proportional to 1,719,141.26, 2,579,023.19 and 566,449.40

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Solution

The fourth proportional to 1,719,141.26, 2,579,023.19 and 566,449.40 is: 849,776.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,141.26 : 2,579,023.19 = 566,449.40 : x
  2. Step 2: Convert to fraction form
    1,719,141.26/2,579,023.19 = 566,449.40/x
  3. Step 3: Cross multiply
    1,719,141.26x = 2,579,023.19 × 566,449.40
  4. Step 4: Simplify right side
    1,719,141.26x = 1,460,886,135,729.34
  5. Step 5: Solve for x
    x = 1,460,886,135,729.34/1,719,141.26
  6. Step 6: Final answer
    x = 849,776.67

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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.