Home / 1,973,032.74-2,959,651.05-625,338.54

Finding the Fourth Proportional to 1,973,032.74, 2,959,651.05 and 625,338.54

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Solution

The fourth proportional to 1,973,032.74, 2,959,651.05 and 625,338.54 is: 938,040.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,032.74 : 2,959,651.05 = 625,338.54 : x
  2. Step 2: Convert to fraction form
    1,973,032.74/2,959,651.05 = 625,338.54/x
  3. Step 3: Cross multiply
    1,973,032.74x = 2,959,651.05 × 625,338.54
  4. Step 4: Simplify right side
    1,973,032.74x = 1,850,783,866,516.47
  5. Step 5: Solve for x
    x = 1,850,783,866,516.47/1,973,032.74
  6. Step 6: Final answer
    x = 938,040.12

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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.