Home / 1,233,501.94-1,702,517.17-803,032.50

Finding the Fourth Proportional to 1,233,501.94, 1,702,517.17 and 803,032.50

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Solution

The fourth proportional to 1,233,501.94, 1,702,517.17 and 803,032.50 is: 1,108,370.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,501.94 : 1,702,517.17 = 803,032.50 : x
  2. Step 2: Convert to fraction form
    1,233,501.94/1,702,517.17 = 803,032.50/x
  3. Step 3: Cross multiply
    1,233,501.94x = 1,702,517.17 × 803,032.50
  4. Step 4: Simplify right side
    1,233,501.94x = 1,367,176,619,318.02
  5. Step 5: Solve for x
    x = 1,367,176,619,318.02/1,233,501.94
  6. Step 6: Final answer
    x = 1,108,370.06

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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.