Home / 1,530,672.95-2,296,341.57-465,687.33

Finding the Fourth Proportional to 1,530,672.95, 2,296,341.57 and 465,687.33

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Solution

The fourth proportional to 1,530,672.95, 2,296,341.57 and 465,687.33 is: 698,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,672.95 : 2,296,341.57 = 465,687.33 : x
  2. Step 2: Convert to fraction form
    1,530,672.95/2,296,341.57 = 465,687.33/x
  3. Step 3: Cross multiply
    1,530,672.95x = 2,296,341.57 × 465,687.33
  4. Step 4: Simplify right side
    1,530,672.95x = 1,069,377,174,501.31
  5. Step 5: Solve for x
    x = 1,069,377,174,501.31/1,530,672.95
  6. Step 6: Final answer
    x = 698,632.05

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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.