Home / 7,103,232.60-10,651,536.30-3,690,601.74

Finding the Fourth Proportional to 7,103,232.60, 10,651,536.30 and 3,690,601.74

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Solution

The fourth proportional to 7,103,232.60, 10,651,536.30 and 3,690,601.74 is: 5,534,181.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,232.60 : 10,651,536.30 = 3,690,601.74 : x
  2. Step 2: Convert to fraction form
    7,103,232.60/10,651,536.30 = 3,690,601.74/x
  3. Step 3: Cross multiply
    7,103,232.60x = 10,651,536.30 × 3,690,601.74
  4. Step 4: Simplify right side
    7,103,232.60x = 39,310,578,402,453.16
  5. Step 5: Solve for x
    x = 39,310,578,402,453.16/7,103,232.60
  6. Step 6: Final answer
    x = 5,534,181.49

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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.