Home / 896,945.94-1,237,084.65-574,687.44

Finding the Fourth Proportional to 896,945.94, 1,237,084.65 and 574,687.44

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Solution

The fourth proportional to 896,945.94, 1,237,084.65 and 574,687.44 is: 792,619.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,945.94 : 1,237,084.65 = 574,687.44 : x
  2. Step 2: Convert to fraction form
    896,945.94/1,237,084.65 = 574,687.44/x
  3. Step 3: Cross multiply
    896,945.94x = 1,237,084.65 × 574,687.44
  4. Step 4: Simplify right side
    896,945.94x = 710,937,010,571.80
  5. Step 5: Solve for x
    x = 710,937,010,571.80/896,945.94
  6. Step 6: Final answer
    x = 792,619.69

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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.