Home / 3,670,409.30-5,505,613.95-2,725,625.30

Finding the Fourth Proportional to 3,670,409.30, 5,505,613.95 and 2,725,625.30

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Solution

The fourth proportional to 3,670,409.30, 5,505,613.95 and 2,725,625.30 is: 4,088,437.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,409.30 : 5,505,613.95 = 2,725,625.30 : x
  2. Step 2: Convert to fraction form
    3,670,409.30/5,505,613.95 = 2,725,625.30/x
  3. Step 3: Cross multiply
    3,670,409.30x = 5,505,613.95 × 2,725,625.30
  4. Step 4: Simplify right side
    3,670,409.30x = 15,006,240,674,152.93
  5. Step 5: Solve for x
    x = 15,006,240,674,152.93/3,670,409.30
  6. Step 6: Final answer
    x = 4,088,437.95

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Similar ratio
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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.