Home / 4,341,012.40-5,990,101.92-2,406,784.24

Finding the Fourth Proportional to 4,341,012.40, 5,990,101.92 and 2,406,784.24

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Solution

The fourth proportional to 4,341,012.40, 5,990,101.92 and 2,406,784.24 is: 3,321,087.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,012.40 : 5,990,101.92 = 2,406,784.24 : x
  2. Step 2: Convert to fraction form
    4,341,012.40/5,990,101.92 = 2,406,784.24/x
  3. Step 3: Cross multiply
    4,341,012.40x = 5,990,101.92 × 2,406,784.24
  4. Step 4: Simplify right side
    4,341,012.40x = 14,416,882,897,049.74
  5. Step 5: Solve for x
    x = 14,416,882,897,049.74/4,341,012.40
  6. Step 6: Final answer
    x = 3,321,087.70

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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.