Home / 3,340,775.44-4,610,282.64-1,812,882.88

Finding the Fourth Proportional to 3,340,775.44, 4,610,282.64 and 1,812,882.88

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Solution

The fourth proportional to 3,340,775.44, 4,610,282.64 and 1,812,882.88 is: 2,501,785.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,775.44 : 4,610,282.64 = 1,812,882.88 : x
  2. Step 2: Convert to fraction form
    3,340,775.44/4,610,282.64 = 1,812,882.88/x
  3. Step 3: Cross multiply
    3,340,775.44x = 4,610,282.64 × 1,812,882.88
  4. Step 4: Simplify right side
    3,340,775.44x = 8,357,902,470,017.20
  5. Step 5: Solve for x
    x = 8,357,902,470,017.20/3,340,775.44
  6. Step 6: Final answer
    x = 2,501,785.18

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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.