Home / 1,156,424.11-1,595,839.93-633,133.60

Finding the Fourth Proportional to 1,156,424.11, 1,595,839.93 and 633,133.60

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Solution

The fourth proportional to 1,156,424.11, 1,595,839.93 and 633,133.60 is: 873,710.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,424.11 : 1,595,839.93 = 633,133.60 : x
  2. Step 2: Convert to fraction form
    1,156,424.11/1,595,839.93 = 633,133.60/x
  3. Step 3: Cross multiply
    1,156,424.11x = 1,595,839.93 × 633,133.60
  4. Step 4: Simplify right side
    1,156,424.11x = 1,010,379,874,332.21
  5. Step 5: Solve for x
    x = 1,010,379,874,332.21/1,156,424.11
  6. Step 6: Final answer
    x = 873,710.49

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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.