Home / 1,650,084.21-2,277,221.40-924,932.07

Finding the Fourth Proportional to 1,650,084.21, 2,277,221.40 and 924,932.07

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Solution

The fourth proportional to 1,650,084.21, 2,277,221.40 and 924,932.07 is: 1,276,465.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,084.21 : 2,277,221.40 = 924,932.07 : x
  2. Step 2: Convert to fraction form
    1,650,084.21/2,277,221.40 = 924,932.07/x
  3. Step 3: Cross multiply
    1,650,084.21x = 2,277,221.40 × 924,932.07
  4. Step 4: Simplify right side
    1,650,084.21x = 2,106,275,103,350.30
  5. Step 5: Solve for x
    x = 2,106,275,103,350.30/1,650,084.21
  6. Step 6: Final answer
    x = 1,276,465.22

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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.