Home / 1,468,775.40-2,200,556.65-613,962.71

Finding the Fourth Proportional to 1,468,775.40, 2,200,556.65 and 613,962.71

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Solution

The fourth proportional to 1,468,775.40, 2,200,556.65 and 613,962.71 is: 919,854.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,775.40 : 2,200,556.65 = 613,962.71 : x
  2. Step 2: Convert to fraction form
    1,468,775.40/2,200,556.65 = 613,962.71/x
  3. Step 3: Cross multiply
    1,468,775.40x = 2,200,556.65 × 613,962.71
  4. Step 4: Simplify right side
    1,468,775.40x = 1,351,059,711,804.83
  5. Step 5: Solve for x
    x = 1,351,059,711,804.83/1,468,775.40
  6. Step 6: Final answer
    x = 919,854.53

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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.