Home / 1,783,770.72-2,461,590.90-967,953.66

Finding the Fourth Proportional to 1,783,770.72, 2,461,590.90 and 967,953.66

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Solution

The fourth proportional to 1,783,770.72, 2,461,590.90 and 967,953.66 is: 1,335,769.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,770.72 : 2,461,590.90 = 967,953.66 : x
  2. Step 2: Convert to fraction form
    1,783,770.72/2,461,590.90 = 967,953.66/x
  3. Step 3: Cross multiply
    1,783,770.72x = 2,461,590.90 × 967,953.66
  4. Step 4: Simplify right side
    1,783,770.72x = 2,382,705,921,077.69
  5. Step 5: Solve for x
    x = 2,382,705,921,077.69/1,783,770.72
  6. Step 6: Final answer
    x = 1,335,769.16

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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.