Home / 2,249,942.37-3,377,246.36-1,507,178.85

Finding the Fourth Proportional to 2,249,942.37, 3,377,246.36 and 1,507,178.85

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Solution

The fourth proportional to 2,249,942.37, 3,377,246.36 and 1,507,178.85 is: 2,262,330.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,942.37 : 3,377,246.36 = 1,507,178.85 : x
  2. Step 2: Convert to fraction form
    2,249,942.37/3,377,246.36 = 1,507,178.85/x
  3. Step 3: Cross multiply
    2,249,942.37x = 3,377,246.36 × 1,507,178.85
  4. Step 4: Simplify right side
    2,249,942.37x = 5,090,114,277,495.59
  5. Step 5: Solve for x
    x = 5,090,114,277,495.59/2,249,942.37
  6. Step 6: Final answer
    x = 2,262,330.96

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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.