Home / 4,045,205.70-6,067,808.55-2,457,864.90

Finding the Fourth Proportional to 4,045,205.70, 6,067,808.55 and 2,457,864.90

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Solution

The fourth proportional to 4,045,205.70, 6,067,808.55 and 2,457,864.90 is: 3,686,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,205.70 : 6,067,808.55 = 2,457,864.90 : x
  2. Step 2: Convert to fraction form
    4,045,205.70/6,067,808.55 = 2,457,864.90/x
  3. Step 3: Cross multiply
    4,045,205.70x = 6,067,808.55 × 2,457,864.90
  4. Step 4: Simplify right side
    4,045,205.70x = 14,913,853,654,964.89
  5. Step 5: Solve for x
    x = 14,913,853,654,964.89/4,045,205.70
  6. Step 6: Final answer
    x = 3,686,797.35

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Similar ratio
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1.5x scale

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.