Home / 1,217,167.66-1,825,917.59-507,029.63

Finding the Fourth Proportional to 1,217,167.66, 1,825,917.59 and 507,029.63

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Solution

The fourth proportional to 1,217,167.66, 1,825,917.59 and 507,029.63 is: 760,613.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,167.66 : 1,825,917.59 = 507,029.63 : x
  2. Step 2: Convert to fraction form
    1,217,167.66/1,825,917.59 = 507,029.63/x
  3. Step 3: Cross multiply
    1,217,167.66x = 1,825,917.59 × 507,029.63
  4. Step 4: Simplify right side
    1,217,167.66x = 925,794,312,206.18
  5. Step 5: Solve for x
    x = 925,794,312,206.18/1,217,167.66
  6. Step 6: Final answer
    x = 760,613.63

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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.