Home / 792,813.67-1,094,083.57-430,237.53

Finding the Fourth Proportional to 792,813.67, 1,094,083.57 and 430,237.53

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Solution

The fourth proportional to 792,813.67, 1,094,083.57 and 430,237.53 is: 593,728.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,813.67 : 1,094,083.57 = 430,237.53 : x
  2. Step 2: Convert to fraction form
    792,813.67/1,094,083.57 = 430,237.53/x
  3. Step 3: Cross multiply
    792,813.67x = 1,094,083.57 × 430,237.53
  4. Step 4: Simplify right side
    792,813.67x = 470,715,812,770.38
  5. Step 5: Solve for x
    x = 470,715,812,770.38/792,813.67
  6. Step 6: Final answer
    x = 593,728.17

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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.