Home / 1,217,195.34-1,825,959.15-507,057.27

Finding the Fourth Proportional to 1,217,195.34, 1,825,959.15 and 507,057.27

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Solution

The fourth proportional to 1,217,195.34, 1,825,959.15 and 507,057.27 is: 760,655.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,195.34 : 1,825,959.15 = 507,057.27 : x
  2. Step 2: Convert to fraction form
    1,217,195.34/1,825,959.15 = 507,057.27/x
  3. Step 3: Cross multiply
    1,217,195.34x = 1,825,959.15 × 507,057.27
  4. Step 4: Simplify right side
    1,217,195.34x = 925,865,861,730.52
  5. Step 5: Solve for x
    x = 925,865,861,730.52/1,217,195.34
  6. Step 6: Final answer
    x = 760,655.12

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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.