Home / 793,087.77-1,094,472.50-430,512.33

Finding the Fourth Proportional to 793,087.77, 1,094,472.50 and 430,512.33

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Solution

The fourth proportional to 793,087.77, 1,094,472.50 and 430,512.33 is: 594,113.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,087.77 : 1,094,472.50 = 430,512.33 : x
  2. Step 2: Convert to fraction form
    793,087.77/1,094,472.50 = 430,512.33/x
  3. Step 3: Cross multiply
    793,087.77x = 1,094,472.50 × 430,512.33
  4. Step 4: Simplify right side
    793,087.77x = 471,183,903,943.36
  5. Step 5: Solve for x
    x = 471,183,903,943.36/793,087.77
  6. Step 6: Final answer
    x = 594,113.19

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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.