Home / 1,217,334.34-1,826,167.38-507,196

Finding the Fourth Proportional to 1,217,334.34, 1,826,167.38 and 507,196

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Solution

The fourth proportional to 1,217,334.34, 1,826,167.38 and 507,196 is: 760,863.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,334.34 : 1,826,167.38 = 507,196 : x
  2. Step 2: Convert to fraction form
    1,217,334.34/1,826,167.38 = 507,196/x
  3. Step 3: Cross multiply
    1,217,334.34x = 1,826,167.38 × 507,196
  4. Step 4: Simplify right side
    1,217,334.34x = 926,224,790,466.48
  5. Step 5: Solve for x
    x = 926,224,790,466.48/1,217,334.34
  6. Step 6: Final answer
    x = 760,863.11

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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.