Home / 5,406,217.88-7,460,600.44-2,925,438.58

Finding the Fourth Proportional to 5,406,217.88, 7,460,600.44 and 2,925,438.58

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Solution

The fourth proportional to 5,406,217.88, 7,460,600.44 and 2,925,438.58 is: 4,037,115.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,217.88 : 7,460,600.44 = 2,925,438.58 : x
  2. Step 2: Convert to fraction form
    5,406,217.88/7,460,600.44 = 2,925,438.58/x
  3. Step 3: Cross multiply
    5,406,217.88x = 7,460,600.44 × 2,925,438.58
  4. Step 4: Simplify right side
    5,406,217.88x = 21,825,528,357,140.98
  5. Step 5: Solve for x
    x = 21,825,528,357,140.98/5,406,217.88
  6. Step 6: Final answer
    x = 4,037,115.94

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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.