Home / 834,869.63-1,152,122.31-452,896.41

Finding the Fourth Proportional to 834,869.63, 1,152,122.31 and 452,896.41

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Solution

The fourth proportional to 834,869.63, 1,152,122.31 and 452,896.41 is: 624,998.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,869.63 : 1,152,122.31 = 452,896.41 : x
  2. Step 2: Convert to fraction form
    834,869.63/1,152,122.31 = 452,896.41/x
  3. Step 3: Cross multiply
    834,869.63x = 1,152,122.31 × 452,896.41
  4. Step 4: Simplify right side
    834,869.63x = 521,792,056,381.55
  5. Step 5: Solve for x
    x = 521,792,056,381.55/834,869.63
  6. Step 6: Final answer
    x = 624,998.25

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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.