Home / 657,529.14-986,303.43-184,184.58

Finding the Fourth Proportional to 657,529.14, 986,303.43 and 184,184.58

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Solution

The fourth proportional to 657,529.14, 986,303.43 and 184,184.58 is: 276,279.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,529.14 : 986,303.43 = 184,184.58 : x
  2. Step 2: Convert to fraction form
    657,529.14/986,303.43 = 184,184.58/x
  3. Step 3: Cross multiply
    657,529.14x = 986,303.43 × 184,184.58
  4. Step 4: Simplify right side
    657,529.14x = 181,661,882,086.19
  5. Step 5: Solve for x
    x = 181,661,882,086.19/657,529.14
  6. Step 6: Final answer
    x = 276,279.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.