Home / 905,364.43-1,359,199.01-586,849.13

Finding the Fourth Proportional to 905,364.43, 1,359,199.01 and 586,849.13

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Solution

The fourth proportional to 905,364.43, 1,359,199.01 and 586,849.13 is: 881,020.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,364.43 : 1,359,199.01 = 586,849.13 : x
  2. Step 2: Convert to fraction form
    905,364.43/1,359,199.01 = 586,849.13/x
  3. Step 3: Cross multiply
    905,364.43x = 1,359,199.01 × 586,849.13
  4. Step 4: Simplify right side
    905,364.43x = 797,644,763,928.98
  5. Step 5: Solve for x
    x = 797,644,763,928.98/905,364.43
  6. Step 6: Final answer
    x = 881,020.66

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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.