Home / 894,936.48-1,234,733.67-507,687.63

Finding the Fourth Proportional to 894,936.48, 1,234,733.67 and 507,687.63

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Solution

The fourth proportional to 894,936.48, 1,234,733.67 and 507,687.63 is: 700,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,936.48 : 1,234,733.67 = 507,687.63 : x
  2. Step 2: Convert to fraction form
    894,936.48/1,234,733.67 = 507,687.63/x
  3. Step 3: Cross multiply
    894,936.48x = 1,234,733.67 × 507,687.63
  4. Step 4: Simplify right side
    894,936.48x = 626,859,010,603.50
  5. Step 5: Solve for x
    x = 626,859,010,603.50/894,936.48
  6. Step 6: Final answer
    x = 700,450.84

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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.