Home / 7,309,012.34-10,086,314.87-4,045,757.04

Finding the Fourth Proportional to 7,309,012.34, 10,086,314.87 and 4,045,757.04

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Solution

The fourth proportional to 7,309,012.34, 10,086,314.87 and 4,045,757.04 is: 5,583,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,012.34 : 10,086,314.87 = 4,045,757.04 : x
  2. Step 2: Convert to fraction form
    7,309,012.34/10,086,314.87 = 4,045,757.04/x
  3. Step 3: Cross multiply
    7,309,012.34x = 10,086,314.87 × 4,045,757.04
  4. Step 4: Simplify right side
    7,309,012.34x = 40,806,779,403,073.58
  5. Step 5: Solve for x
    x = 40,806,779,403,073.58/7,309,012.34
  6. Step 6: Final answer
    x = 5,583,077.10

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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.