Home / 1,045,584.16-1,442,906.85-586,635.38

Finding the Fourth Proportional to 1,045,584.16, 1,442,906.85 and 586,635.38

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Solution

The fourth proportional to 1,045,584.16, 1,442,906.85 and 586,635.38 is: 809,557.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,584.16 : 1,442,906.85 = 586,635.38 : x
  2. Step 2: Convert to fraction form
    1,045,584.16/1,442,906.85 = 586,635.38/x
  3. Step 3: Cross multiply
    1,045,584.16x = 1,442,906.85 × 586,635.38
  4. Step 4: Simplify right side
    1,045,584.16x = 846,460,208,650.60
  5. Step 5: Solve for x
    x = 846,460,208,650.60/1,045,584.16
  6. Step 6: Final answer
    x = 809,557.22

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1.5x scale

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.