Home / 4,045,125.40-6,065,860.74-2,151,462.04

Finding the Fourth Proportional to 4,045,125.40, 6,065,860.74 and 2,151,462.04

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Solution

The fourth proportional to 4,045,125.40, 6,065,860.74 and 2,151,462.04 is: 3,226,221.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,125.40 : 6,065,860.74 = 2,151,462.04 : x
  2. Step 2: Convert to fraction form
    4,045,125.40/6,065,860.74 = 2,151,462.04/x
  3. Step 3: Cross multiply
    4,045,125.40x = 6,065,860.74 × 2,151,462.04
  4. Step 4: Simplify right side
    4,045,125.40x = 13,050,469,122,036.31
  5. Step 5: Solve for x
    x = 13,050,469,122,036.31/4,045,125.40
  6. Step 6: Final answer
    x = 3,226,221.15

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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.