Home / 1,505,007.45-2,077,558.20-924,324.75

Finding the Fourth Proportional to 1,505,007.45, 2,077,558.20 and 924,324.75

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Solution

The fourth proportional to 1,505,007.45, 2,077,558.20 and 924,324.75 is: 1,275,966.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,007.45 : 2,077,558.20 = 924,324.75 : x
  2. Step 2: Convert to fraction form
    1,505,007.45/2,077,558.20 = 924,324.75/x
  3. Step 3: Cross multiply
    1,505,007.45x = 2,077,558.20 × 924,324.75
  4. Step 4: Simplify right side
    1,505,007.45x = 1,920,338,463,825.45
  5. Step 5: Solve for x
    x = 1,920,338,463,825.45/1,505,007.45
  6. Step 6: Final answer
    x = 1,275,966.08

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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.