Home / 1,039,824.95-1,434,932.01-580,942.98

Finding the Fourth Proportional to 1,039,824.95, 1,434,932.01 and 580,942.98

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Solution

The fourth proportional to 1,039,824.95, 1,434,932.01 and 580,942.98 is: 801,686.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,824.95 : 1,434,932.01 = 580,942.98 : x
  2. Step 2: Convert to fraction form
    1,039,824.95/1,434,932.01 = 580,942.98/x
  3. Step 3: Cross multiply
    1,039,824.95x = 1,434,932.01 × 580,942.98
  4. Step 4: Simplify right side
    1,039,824.95x = 833,613,677,986.79
  5. Step 5: Solve for x
    x = 833,613,677,986.79/1,039,824.95
  6. Step 6: Final answer
    x = 801,686.56

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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.