Home / 1,732,677.70-2,391,184.90-997,741.14

Finding the Fourth Proportional to 1,732,677.70, 2,391,184.90 and 997,741.14

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Solution

The fourth proportional to 1,732,677.70, 2,391,184.90 and 997,741.14 is: 1,376,934.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,677.70 : 2,391,184.90 = 997,741.14 : x
  2. Step 2: Convert to fraction form
    1,732,677.70/2,391,184.90 = 997,741.14/x
  3. Step 3: Cross multiply
    1,732,677.70x = 2,391,184.90 × 997,741.14
  4. Step 4: Simplify right side
    1,732,677.70x = 2,385,783,548,076.79
  5. Step 5: Solve for x
    x = 2,385,783,548,076.79/1,732,677.70
  6. Step 6: Final answer
    x = 1,376,934.41

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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.