Home / 1,197,300.07-1,794,390.65-486,497.13

Finding the Fourth Proportional to 1,197,300.07, 1,794,390.65 and 486,497.13

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Solution

The fourth proportional to 1,197,300.07, 1,794,390.65 and 486,497.13 is: 729,112.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,300.07 : 1,794,390.65 = 486,497.13 : x
  2. Step 2: Convert to fraction form
    1,197,300.07/1,794,390.65 = 486,497.13/x
  3. Step 3: Cross multiply
    1,197,300.07x = 1,794,390.65 × 486,497.13
  4. Step 4: Simplify right side
    1,197,300.07x = 872,965,901,323.84
  5. Step 5: Solve for x
    x = 872,965,901,323.84/1,197,300.07
  6. Step 6: Final answer
    x = 729,112.04

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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.