Home / 2,392,406.15-3,301,518.39-1,304,679.83

Finding the Fourth Proportional to 2,392,406.15, 3,301,518.39 and 1,304,679.83

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Solution

The fourth proportional to 2,392,406.15, 3,301,518.39 and 1,304,679.83 is: 1,800,457.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,406.15 : 3,301,518.39 = 1,304,679.83 : x
  2. Step 2: Convert to fraction form
    2,392,406.15/3,301,518.39 = 1,304,679.83/x
  3. Step 3: Cross multiply
    2,392,406.15x = 3,301,518.39 × 1,304,679.83
  4. Step 4: Simplify right side
    2,392,406.15x = 4,307,424,451,807.07
  5. Step 5: Solve for x
    x = 4,307,424,451,807.07/2,392,406.15
  6. Step 6: Final answer
    x = 1,800,457.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.