Home / 834,916.43-1,152,293.34-467,533.47

Finding the Fourth Proportional to 834,916.43, 1,152,293.34 and 467,533.47

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Solution

The fourth proportional to 834,916.43, 1,152,293.34 and 467,533.47 is: 645,257.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,916.43 : 1,152,293.34 = 467,533.47 : x
  2. Step 2: Convert to fraction form
    834,916.43/1,152,293.34 = 467,533.47/x
  3. Step 3: Cross multiply
    834,916.43x = 1,152,293.34 × 467,533.47
  4. Step 4: Simplify right side
    834,916.43x = 538,735,709,782.44
  5. Step 5: Solve for x
    x = 538,735,709,782.44/834,916.43
  6. Step 6: Final answer
    x = 645,257.04

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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.