Home / 610,933.98-916,532.49-184,434.06

Finding the Fourth Proportional to 610,933.98, 916,532.49 and 184,434.06

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Solution

The fourth proportional to 610,933.98, 916,532.49 and 184,434.06 is: 276,690.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,933.98 : 916,532.49 = 184,434.06 : x
  2. Step 2: Convert to fraction form
    610,933.98/916,532.49 = 184,434.06/x
  3. Step 3: Cross multiply
    610,933.98x = 916,532.49 × 184,434.06
  4. Step 4: Simplify right side
    610,933.98x = 169,039,808,252.61
  5. Step 5: Solve for x
    x = 169,039,808,252.61/610,933.98
  6. Step 6: Final answer
    x = 276,690.79

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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.