Home / 2,221,698.71-3,333,186.38-924,598.60

Finding the Fourth Proportional to 2,221,698.71, 3,333,186.38 and 924,598.60

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Solution

The fourth proportional to 2,221,698.71, 3,333,186.38 and 924,598.60 is: 1,387,163.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,698.71 : 3,333,186.38 = 924,598.60 : x
  2. Step 2: Convert to fraction form
    2,221,698.71/3,333,186.38 = 924,598.60/x
  3. Step 3: Cross multiply
    2,221,698.71x = 3,333,186.38 × 924,598.60
  4. Step 4: Simplify right side
    2,221,698.71x = 3,081,859,454,465.60
  5. Step 5: Solve for x
    x = 3,081,859,454,465.60/2,221,698.71
  6. Step 6: Final answer
    x = 1,387,163.54

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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.