Home / 1,685,650.96-2,527,949.40-563,457.52

Finding the Fourth Proportional to 1,685,650.96, 2,527,949.40 and 563,457.52

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Solution

The fourth proportional to 1,685,650.96, 2,527,949.40 and 563,457.52 is: 845,010.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,650.96 : 2,527,949.40 = 563,457.52 : x
  2. Step 2: Convert to fraction form
    1,685,650.96/2,527,949.40 = 563,457.52/x
  3. Step 3: Cross multiply
    1,685,650.96x = 2,527,949.40 × 563,457.52
  4. Step 4: Simplify right side
    1,685,650.96x = 1,424,392,099,609.49
  5. Step 5: Solve for x
    x = 1,424,392,099,609.49/1,685,650.96
  6. Step 6: Final answer
    x = 845,010.11

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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.