Home / 1,063,369.80-1,593,596.70-683,123.40

Finding the Fourth Proportional to 1,063,369.80, 1,593,596.70 and 683,123.40

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Solution

The fourth proportional to 1,063,369.80, 1,593,596.70 and 683,123.40 is: 1,023,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,369.80 : 1,593,596.70 = 683,123.40 : x
  2. Step 2: Convert to fraction form
    1,063,369.80/1,593,596.70 = 683,123.40/x
  3. Step 3: Cross multiply
    1,063,369.80x = 1,593,596.70 × 683,123.40
  4. Step 4: Simplify right side
    1,063,369.80x = 1,088,623,195,932.78
  5. Step 5: Solve for x
    x = 1,088,623,195,932.78/1,063,369.80
  6. Step 6: Final answer
    x = 1,023,748.46

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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.