Home / 1,080,114.27-1,620,401.04-369,951.63

Finding the Fourth Proportional to 1,080,114.27, 1,620,401.04 and 369,951.63

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Solution

The fourth proportional to 1,080,114.27, 1,620,401.04 and 369,951.63 is: 555,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,114.27 : 1,620,401.04 = 369,951.63 : x
  2. Step 2: Convert to fraction form
    1,080,114.27/1,620,401.04 = 369,951.63/x
  3. Step 3: Cross multiply
    1,080,114.27x = 1,620,401.04 × 369,951.63
  4. Step 4: Simplify right side
    1,080,114.27x = 599,470,006,001.70
  5. Step 5: Solve for x
    x = 599,470,006,001.70/1,080,114.27
  6. Step 6: Final answer
    x = 555,006.10

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1.5x scale

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.