Home / 4,460,141.68-6,680,094-2,840,919.28

Finding the Fourth Proportional to 4,460,141.68, 6,680,094 and 2,840,919.28

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Solution

The fourth proportional to 4,460,141.68, 6,680,094 and 2,840,919.28 is: 4,254,933.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460,141.68 : 6,680,094 = 2,840,919.28 : x
  2. Step 2: Convert to fraction form
    4,460,141.68/6,680,094 = 2,840,919.28/x
  3. Step 3: Cross multiply
    4,460,141.68x = 6,680,094 × 2,840,919.28
  4. Step 4: Simplify right side
    4,460,141.68x = 18,977,607,836,812.32
  5. Step 5: Solve for x
    x = 18,977,607,836,812.32/4,460,141.68
  6. Step 6: Final answer
    x = 4,254,933.86

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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.