Home / 1,073,185.16-1,609,774.38-274,466.84

Finding the Fourth Proportional to 1,073,185.16, 1,609,774.38 and 274,466.84

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Solution

The fourth proportional to 1,073,185.16, 1,609,774.38 and 274,466.84 is: 411,699.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,185.16 : 1,609,774.38 = 274,466.84 : x
  2. Step 2: Convert to fraction form
    1,073,185.16/1,609,774.38 = 274,466.84/x
  3. Step 3: Cross multiply
    1,073,185.16x = 1,609,774.38 × 274,466.84
  4. Step 4: Simplify right side
    1,073,185.16x = 441,829,687,191.56
  5. Step 5: Solve for x
    x = 441,829,687,191.56/1,073,185.16
  6. Step 6: Final answer
    x = 411,699.40

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1.5x scale

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.