Home / 807,184.50-1,113,914.61-467,849.58

Finding the Fourth Proportional to 807,184.50, 1,113,914.61 and 467,849.58

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Solution

The fourth proportional to 807,184.50, 1,113,914.61 and 467,849.58 is: 645,632.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,184.50 : 1,113,914.61 = 467,849.58 : x
  2. Step 2: Convert to fraction form
    807,184.50/1,113,914.61 = 467,849.58/x
  3. Step 3: Cross multiply
    807,184.50x = 1,113,914.61 × 467,849.58
  4. Step 4: Simplify right side
    807,184.50x = 521,144,482,444.36
  5. Step 5: Solve for x
    x = 521,144,482,444.36/807,184.50
  6. Step 6: Final answer
    x = 645,632.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.