Home / 1,192,527.92-1,645,980.84-676,583.82

Finding the Fourth Proportional to 1,192,527.92, 1,645,980.84 and 676,583.82

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Solution

The fourth proportional to 1,192,527.92, 1,645,980.84 and 676,583.82 is: 933,851.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,527.92 : 1,645,980.84 = 676,583.82 : x
  2. Step 2: Convert to fraction form
    1,192,527.92/1,645,980.84 = 676,583.82/x
  3. Step 3: Cross multiply
    1,192,527.92x = 1,645,980.84 × 676,583.82
  4. Step 4: Simplify right side
    1,192,527.92x = 1,113,644,004,374.01
  5. Step 5: Solve for x
    x = 1,113,644,004,374.01/1,192,527.92
  6. Step 6: Final answer
    x = 933,851.51

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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.