Home / 1,022,738.21-1,411,065.96-592,932.58

Finding the Fourth Proportional to 1,022,738.21, 1,411,065.96 and 592,932.58

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Solution

The fourth proportional to 1,022,738.21, 1,411,065.96 and 592,932.58 is: 818,065.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,738.21 : 1,411,065.96 = 592,932.58 : x
  2. Step 2: Convert to fraction form
    1,022,738.21/1,411,065.96 = 592,932.58/x
  3. Step 3: Cross multiply
    1,022,738.21x = 1,411,065.96 × 592,932.58
  4. Step 4: Simplify right side
    1,022,738.21x = 836,666,980,212.98
  5. Step 5: Solve for x
    x = 836,666,980,212.98/1,022,738.21
  6. Step 6: Final answer
    x = 818,065.63

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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.