Home / 7,754,599.32-11,626,512.48-3,434,295.30

Finding the Fourth Proportional to 7,754,599.32, 11,626,512.48 and 3,434,295.30

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Solution

The fourth proportional to 7,754,599.32, 11,626,512.48 and 3,434,295.30 is: 5,149,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754,599.32 : 11,626,512.48 = 3,434,295.30 : x
  2. Step 2: Convert to fraction form
    7,754,599.32/11,626,512.48 = 3,434,295.30/x
  3. Step 3: Cross multiply
    7,754,599.32x = 11,626,512.48 × 3,434,295.30
  4. Step 4: Simplify right side
    7,754,599.32x = 39,928,877,165,455.34
  5. Step 5: Solve for x
    x = 39,928,877,165,455.34/7,754,599.32
  6. Step 6: Final answer
    x = 5,149,057.42

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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.