Home / 1,348,754.80-2,024,267.28-674,633.92

Finding the Fourth Proportional to 1,348,754.80, 2,024,267.28 and 674,633.92

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Solution

The fourth proportional to 1,348,754.80, 2,024,267.28 and 674,633.92 is: 1,012,518.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,754.80 : 2,024,267.28 = 674,633.92 : x
  2. Step 2: Convert to fraction form
    1,348,754.80/2,024,267.28 = 674,633.92/x
  3. Step 3: Cross multiply
    1,348,754.80x = 2,024,267.28 × 674,633.92
  4. Step 4: Simplify right side
    1,348,754.80x = 1,365,639,370,234.14
  5. Step 5: Solve for x
    x = 1,365,639,370,234.14/1,348,754.80
  6. Step 6: Final answer
    x = 1,012,518.64

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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.