Home / 2,250,800.40-3,106,104.60-1,232,205.14

Finding the Fourth Proportional to 2,250,800.40, 3,106,104.60 and 1,232,205.14

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Solution

The fourth proportional to 2,250,800.40, 3,106,104.60 and 1,232,205.14 is: 1,700,443.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,800.40 : 3,106,104.60 = 1,232,205.14 : x
  2. Step 2: Convert to fraction form
    2,250,800.40/3,106,104.60 = 1,232,205.14/x
  3. Step 3: Cross multiply
    2,250,800.40x = 3,106,104.60 × 1,232,205.14
  4. Step 4: Simplify right side
    2,250,800.40x = 3,827,358,053,497.64
  5. Step 5: Solve for x
    x = 3,827,358,053,497.64/2,250,800.40
  6. Step 6: Final answer
    x = 1,700,443.12

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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.