Home / 1,700,679.76-2,551,333.56-703,485.52

Finding the Fourth Proportional to 1,700,679.76, 2,551,333.56 and 703,485.52

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Solution

The fourth proportional to 1,700,679.76, 2,551,333.56 and 703,485.52 is: 1,055,358.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,679.76 : 2,551,333.56 = 703,485.52 : x
  2. Step 2: Convert to fraction form
    1,700,679.76/2,551,333.56 = 703,485.52/x
  3. Step 3: Cross multiply
    1,700,679.76x = 2,551,333.56 × 703,485.52
  4. Step 4: Simplify right side
    1,700,679.76x = 1,794,826,216,150.05
  5. Step 5: Solve for x
    x = 1,794,826,216,150.05/1,700,679.76
  6. Step 6: Final answer
    x = 1,055,358.13

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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.