Home / 1,186,886.93-1,780,123.84-333,755.98

Finding the Fourth Proportional to 1,186,886.93, 1,780,123.84 and 333,755.98

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Solution

The fourth proportional to 1,186,886.93, 1,780,123.84 and 333,755.98 is: 500,575.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,886.93 : 1,780,123.84 = 333,755.98 : x
  2. Step 2: Convert to fraction form
    1,186,886.93/1,780,123.84 = 333,755.98/x
  3. Step 3: Cross multiply
    1,186,886.93x = 1,780,123.84 × 333,755.98
  4. Step 4: Simplify right side
    1,186,886.93x = 594,126,971,455.86
  5. Step 5: Solve for x
    x = 594,126,971,455.86/1,186,886.93
  6. Step 6: Final answer
    x = 500,575.88

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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.