Home / 3,827,269.39-5,742,025.37-1,131,664.77

Finding the Fourth Proportional to 3,827,269.39, 5,742,025.37 and 1,131,664.77

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Solution

The fourth proportional to 3,827,269.39, 5,742,025.37 and 1,131,664.77 is: 1,697,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,269.39 : 5,742,025.37 = 1,131,664.77 : x
  2. Step 2: Convert to fraction form
    3,827,269.39/5,742,025.37 = 1,131,664.77/x
  3. Step 3: Cross multiply
    3,827,269.39x = 5,742,025.37 × 1,131,664.77
  4. Step 4: Simplify right side
    3,827,269.39x = 6,498,047,819,675.22
  5. Step 5: Solve for x
    x = 6,498,047,819,675.22/3,827,269.39
  6. Step 6: Final answer
    x = 1,697,828.70

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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.