Home / 7,103,230.59-10,651,533.29-3,690,599.75

Finding the Fourth Proportional to 7,103,230.59, 10,651,533.29 and 3,690,599.75

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Solution

The fourth proportional to 7,103,230.59, 10,651,533.29 and 3,690,599.75 is: 5,534,178.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,230.59 : 10,651,533.29 = 3,690,599.75 : x
  2. Step 2: Convert to fraction form
    7,103,230.59/10,651,533.29 = 3,690,599.75/x
  3. Step 3: Cross multiply
    7,103,230.59x = 10,651,533.29 × 3,690,599.75
  4. Step 4: Simplify right side
    7,103,230.59x = 39,310,546,097,190.67
  5. Step 5: Solve for x
    x = 39,310,546,097,190.67/7,103,230.59
  6. Step 6: Final answer
    x = 5,534,178.51

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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.