Home / 1,203,330.00-1,660,613.77-659,461.37

Finding the Fourth Proportional to 1,203,330.00, 1,660,613.77 and 659,461.37

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Solution

The fourth proportional to 1,203,330.00, 1,660,613.77 and 659,461.37 is: 910,066.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,330.00 : 1,660,613.77 = 659,461.37 : x
  2. Step 2: Convert to fraction form
    1,203,330.00/1,660,613.77 = 659,461.37/x
  3. Step 3: Cross multiply
    1,203,330.00x = 1,660,613.77 × 659,461.37
  4. Step 4: Simplify right side
    1,203,330.00x = 1,095,110,628,080.64
  5. Step 5: Solve for x
    x = 1,095,110,628,080.64/1,203,330.00
  6. Step 6: Final answer
    x = 910,066.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.