Home / 11,956,861.04-17,938,295.58-3,437,213

Finding the Fourth Proportional to 11,956,861.04, 17,938,295.58 and 3,437,213

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Solution

The fourth proportional to 11,956,861.04, 17,938,295.58 and 3,437,213 is: 5,156,683.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,956,861.04 : 17,938,295.58 = 3,437,213 : x
  2. Step 2: Convert to fraction form
    11,956,861.04/17,938,295.58 = 3,437,213/x
  3. Step 3: Cross multiply
    11,956,861.04x = 17,938,295.58 × 3,437,213
  4. Step 4: Simplify right side
    11,956,861.04x = 61,657,742,765,418.53
  5. Step 5: Solve for x
    x = 61,657,742,765,418.53/11,956,861.04
  6. Step 6: Final answer
    x = 5,156,683.06

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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.