Home / 834,317.46-1,151,360.61-452,344.41

Finding the Fourth Proportional to 834,317.46, 1,151,360.61 and 452,344.41

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Solution

The fourth proportional to 834,317.46, 1,151,360.61 and 452,344.41 is: 624,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,317.46 : 1,151,360.61 = 452,344.41 : x
  2. Step 2: Convert to fraction form
    834,317.46/1,151,360.61 = 452,344.41/x
  3. Step 3: Cross multiply
    834,317.46x = 1,151,360.61 × 452,344.41
  4. Step 4: Simplify right side
    834,317.46x = 520,811,535,827.69
  5. Step 5: Solve for x
    x = 520,811,535,827.69/834,317.46
  6. Step 6: Final answer
    x = 624,236.65

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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.