Home / 1,284,497.27-1,772,530.02-703,604.27

Finding the Fourth Proportional to 1,284,497.27, 1,772,530.02 and 703,604.27

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Solution

The fourth proportional to 1,284,497.27, 1,772,530.02 and 703,604.27 is: 970,932.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,497.27 : 1,772,530.02 = 703,604.27 : x
  2. Step 2: Convert to fraction form
    1,284,497.27/1,772,530.02 = 703,604.27/x
  3. Step 3: Cross multiply
    1,284,497.27x = 1,772,530.02 × 703,604.27
  4. Step 4: Simplify right side
    1,284,497.27x = 1,247,159,695,206.51
  5. Step 5: Solve for x
    x = 1,247,159,695,206.51/1,284,497.27
  6. Step 6: Final answer
    x = 970,932.15

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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.