Home / 7,179,159.52-10,766,409.18-2,385,562.24

Finding the Fourth Proportional to 7,179,159.52, 10,766,409.18 and 2,385,562.24

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Solution

The fourth proportional to 7,179,159.52, 10,766,409.18 and 2,385,562.24 is: 3,577,569.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,179,159.52 : 10,766,409.18 = 2,385,562.24 : x
  2. Step 2: Convert to fraction form
    7,179,159.52/10,766,409.18 = 2,385,562.24/x
  3. Step 3: Cross multiply
    7,179,159.52x = 10,766,409.18 × 2,385,562.24
  4. Step 4: Simplify right side
    7,179,159.52x = 25,683,939,200,197.36
  5. Step 5: Solve for x
    x = 25,683,939,200,197.36/7,179,159.52
  6. Step 6: Final answer
    x = 3,577,569.09

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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.