Home / 1,060,736.76-1,590,862.14-302,563.80

Finding the Fourth Proportional to 1,060,736.76, 1,590,862.14 and 302,563.80

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Solution

The fourth proportional to 1,060,736.76, 1,590,862.14 and 302,563.80 is: 453,776.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,736.76 : 1,590,862.14 = 302,563.80 : x
  2. Step 2: Convert to fraction form
    1,060,736.76/1,590,862.14 = 302,563.80/x
  3. Step 3: Cross multiply
    1,060,736.76x = 1,590,862.14 × 302,563.80
  4. Step 4: Simplify right side
    1,060,736.76x = 481,337,294,354.53
  5. Step 5: Solve for x
    x = 481,337,294,354.53/1,060,736.76
  6. Step 6: Final answer
    x = 453,776.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.