Home / 1,348,660.06-2,023,281.69-717,482.14

Finding the Fourth Proportional to 1,348,660.06, 2,023,281.69 and 717,482.14

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Solution

The fourth proportional to 1,348,660.06, 2,023,281.69 and 717,482.14 is: 1,076,378.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,660.06 : 2,023,281.69 = 717,482.14 : x
  2. Step 2: Convert to fraction form
    1,348,660.06/2,023,281.69 = 717,482.14/x
  3. Step 3: Cross multiply
    1,348,660.06x = 2,023,281.69 × 717,482.14
  4. Step 4: Simplify right side
    1,348,660.06x = 1,451,668,476,764.02
  5. Step 5: Solve for x
    x = 1,451,668,476,764.02/1,348,660.06
  6. Step 6: Final answer
    x = 1,076,378.34

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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.