Home / 1,545,769.98-2,133,184.41-933,837.66

Finding the Fourth Proportional to 1,545,769.98, 2,133,184.41 and 933,837.66

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Solution

The fourth proportional to 1,545,769.98, 2,133,184.41 and 933,837.66 is: 1,288,709.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,769.98 : 2,133,184.41 = 933,837.66 : x
  2. Step 2: Convert to fraction form
    1,545,769.98/2,133,184.41 = 933,837.66/x
  3. Step 3: Cross multiply
    1,545,769.98x = 2,133,184.41 × 933,837.66
  4. Step 4: Simplify right side
    1,545,769.98x = 1,992,047,937,782.88
  5. Step 5: Solve for x
    x = 1,992,047,937,782.88/1,545,769.98
  6. Step 6: Final answer
    x = 1,288,709.16

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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.