Home / 2,953,008.81-4,429,882.62-1,155,660.12

Finding the Fourth Proportional to 2,953,008.81, 4,429,882.62 and 1,155,660.12

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Solution

The fourth proportional to 2,953,008.81, 4,429,882.62 and 1,155,660.12 is: 1,733,634.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,008.81 : 4,429,882.62 = 1,155,660.12 : x
  2. Step 2: Convert to fraction form
    2,953,008.81/4,429,882.62 = 1,155,660.12/x
  3. Step 3: Cross multiply
    2,953,008.81x = 4,429,882.62 × 1,155,660.12
  4. Step 4: Simplify right side
    2,953,008.81x = 5,119,438,680,215.12
  5. Step 5: Solve for x
    x = 5,119,438,680,215.12/2,953,008.81
  6. Step 6: Final answer
    x = 1,733,634.75

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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.