Home / 4,151,626.49-5,729,247.02-2,316,084.77

Finding the Fourth Proportional to 4,151,626.49, 5,729,247.02 and 2,316,084.77

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Solution

The fourth proportional to 4,151,626.49, 5,729,247.02 and 2,316,084.77 is: 3,196,198.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,626.49 : 5,729,247.02 = 2,316,084.77 : x
  2. Step 2: Convert to fraction form
    4,151,626.49/5,729,247.02 = 2,316,084.77/x
  3. Step 3: Cross multiply
    4,151,626.49x = 5,729,247.02 × 2,316,084.77
  4. Step 4: Simplify right side
    4,151,626.49x = 13,269,421,766,589.88
  5. Step 5: Solve for x
    x = 13,269,421,766,589.88/4,151,626.49
  6. Step 6: Final answer
    x = 3,196,198.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.