Home / 2,445,890.30-3,431,332.30-2,445,890.30

Finding the Fourth Proportional to 2,445,890.30, 3,431,332.30 and 2,445,890.30

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Solution

The fourth proportional to 2,445,890.30, 3,431,332.30 and 2,445,890.30 is: 3,431,332.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,890.30 : 3,431,332.30 = 2,445,890.30 : x
  2. Step 2: Convert to fraction form
    2,445,890.30/3,431,332.30 = 2,445,890.30/x
  3. Step 3: Cross multiply
    2,445,890.30x = 3,431,332.30 × 2,445,890.30
  4. Step 4: Simplify right side
    2,445,890.30x = 8,392,662,388,646.69
  5. Step 5: Solve for x
    x = 8,392,662,388,646.69/2,445,890.30
  6. Step 6: Final answer
    x = 3,431,332.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.