Home / 2,465,305.59-3,697,958.41-668,189.06

Finding the Fourth Proportional to 2,465,305.59, 3,697,958.41 and 668,189.06

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Solution

The fourth proportional to 2,465,305.59, 3,697,958.41 and 668,189.06 is: 1,002,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,305.59 : 3,697,958.41 = 668,189.06 : x
  2. Step 2: Convert to fraction form
    2,465,305.59/3,697,958.41 = 668,189.06/x
  3. Step 3: Cross multiply
    2,465,305.59x = 3,697,958.41 × 668,189.06
  4. Step 4: Simplify right side
    2,465,305.59x = 2,470,935,353,897.00
  5. Step 5: Solve for x
    x = 2,470,935,353,897.00/2,465,305.59
  6. Step 6: Final answer
    x = 1,002,283.60

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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.