Home / 1,045,650.14-1,442,993.10-586,763.63

Finding the Fourth Proportional to 1,045,650.14, 1,442,993.10 and 586,763.63

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Solution

The fourth proportional to 1,045,650.14, 1,442,993.10 and 586,763.63 is: 809,731.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,650.14 : 1,442,993.10 = 586,763.63 : x
  2. Step 2: Convert to fraction form
    1,045,650.14/1,442,993.10 = 586,763.63/x
  3. Step 3: Cross multiply
    1,045,650.14x = 1,442,993.10 × 586,763.63
  4. Step 4: Simplify right side
    1,045,650.14x = 846,695,869,420.95
  5. Step 5: Solve for x
    x = 846,695,869,420.95/1,045,650.14
  6. Step 6: Final answer
    x = 809,731.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.