Home / 1,143,092.25-1,577,521.98-633,794.63

Finding the Fourth Proportional to 1,143,092.25, 1,577,521.98 and 633,794.63

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Solution

The fourth proportional to 1,143,092.25, 1,577,521.98 and 633,794.63 is: 874,666.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,092.25 : 1,577,521.98 = 633,794.63 : x
  2. Step 2: Convert to fraction form
    1,143,092.25/1,577,521.98 = 633,794.63/x
  3. Step 3: Cross multiply
    1,143,092.25x = 1,577,521.98 × 633,794.63
  4. Step 4: Simplify right side
    1,143,092.25x = 999,824,951,743.36
  5. Step 5: Solve for x
    x = 999,824,951,743.36/1,143,092.25
  6. Step 6: Final answer
    x = 874,666.90

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1.5x scale

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.