Home / 1,480,937.45-2,221,492.30-416,062.54

Finding the Fourth Proportional to 1,480,937.45, 2,221,492.30 and 416,062.54

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Solution

The fourth proportional to 1,480,937.45, 2,221,492.30 and 416,062.54 is: 624,118.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,937.45 : 2,221,492.30 = 416,062.54 : x
  2. Step 2: Convert to fraction form
    1,480,937.45/2,221,492.30 = 416,062.54/x
  3. Step 3: Cross multiply
    1,480,937.45x = 2,221,492.30 × 416,062.54
  4. Step 4: Simplify right side
    1,480,937.45x = 924,279,730,665.15
  5. Step 5: Solve for x
    x = 924,279,730,665.15/1,480,937.45
  6. Step 6: Final answer
    x = 624,118.01

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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.