Home / 1,480,941.95-2,221,499.07-416,067.08

Finding the Fourth Proportional to 1,480,941.95, 2,221,499.07 and 416,067.08

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Solution

The fourth proportional to 1,480,941.95, 2,221,499.07 and 416,067.08 is: 624,124.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,941.95 : 2,221,499.07 = 416,067.08 : x
  2. Step 2: Convert to fraction form
    1,480,941.95/2,221,499.07 = 416,067.08/x
  3. Step 3: Cross multiply
    1,480,941.95x = 2,221,499.07 × 416,067.08
  4. Step 4: Simplify right side
    1,480,941.95x = 924,292,620,170.12
  5. Step 5: Solve for x
    x = 924,292,620,170.12/1,480,941.95
  6. Step 6: Final answer
    x = 624,124.82

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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.