Home / 1,697,023.11-2,544,867.63-617,279.34

Finding the Fourth Proportional to 1,697,023.11, 2,544,867.63 and 617,279.34

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Solution

The fourth proportional to 1,697,023.11, 2,544,867.63 and 617,279.34 is: 925,676.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,023.11 : 2,544,867.63 = 617,279.34 : x
  2. Step 2: Convert to fraction form
    1,697,023.11/2,544,867.63 = 617,279.34/x
  3. Step 3: Cross multiply
    1,697,023.11x = 2,544,867.63 × 617,279.34
  4. Step 4: Simplify right side
    1,697,023.11x = 1,570,894,211,033.76
  5. Step 5: Solve for x
    x = 1,570,894,211,033.76/1,697,023.11
  6. Step 6: Final answer
    x = 925,676.38

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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.