Home / 959,813.92-1,324,517.84-530,084.80

Finding the Fourth Proportional to 959,813.92, 1,324,517.84 and 530,084.80

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Solution

The fourth proportional to 959,813.92, 1,324,517.84 and 530,084.80 is: 731,503.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,813.92 : 1,324,517.84 = 530,084.80 : x
  2. Step 2: Convert to fraction form
    959,813.92/1,324,517.84 = 530,084.80/x
  3. Step 3: Cross multiply
    959,813.92x = 1,324,517.84 × 530,084.80
  4. Step 4: Simplify right side
    959,813.92x = 702,106,774,312.83
  5. Step 5: Solve for x
    x = 702,106,774,312.83/959,813.92
  6. Step 6: Final answer
    x = 731,503.01

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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.