Home / 4,037,139.39-5,571,182.52-2,201,612.16

Finding the Fourth Proportional to 4,037,139.39, 5,571,182.52 and 2,201,612.16

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Solution

The fourth proportional to 4,037,139.39, 5,571,182.52 and 2,201,612.16 is: 3,038,186.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,139.39 : 5,571,182.52 = 2,201,612.16 : x
  2. Step 2: Convert to fraction form
    4,037,139.39/5,571,182.52 = 2,201,612.16/x
  3. Step 3: Cross multiply
    4,037,139.39x = 5,571,182.52 × 2,201,612.16
  4. Step 4: Simplify right side
    4,037,139.39x = 12,265,583,181,611.44
  5. Step 5: Solve for x
    x = 12,265,583,181,611.44/4,037,139.39
  6. Step 6: Final answer
    x = 3,038,186.70

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Double scale
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Similar ratio
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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.