Home / 2,476,803.60-3,715,205.40-2,122,509.60

Finding the Fourth Proportional to 2,476,803.60, 3,715,205.40 and 2,122,509.60

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Solution

The fourth proportional to 2,476,803.60, 3,715,205.40 and 2,122,509.60 is: 3,183,764.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,803.60 : 3,715,205.40 = 2,122,509.60 : x
  2. Step 2: Convert to fraction form
    2,476,803.60/3,715,205.40 = 2,122,509.60/x
  3. Step 3: Cross multiply
    2,476,803.60x = 3,715,205.40 × 2,122,509.60
  4. Step 4: Simplify right side
    2,476,803.60x = 7,885,559,127,471.84
  5. Step 5: Solve for x
    x = 7,885,559,127,471.84/2,476,803.60
  6. Step 6: Final answer
    x = 3,183,764.40

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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.