Home / 1,129,999.76-1,694,113.50-530,652.44

Finding the Fourth Proportional to 1,129,999.76, 1,694,113.50 and 530,652.44

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Solution

The fourth proportional to 1,129,999.76, 1,694,113.50 and 530,652.44 is: 795,562.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,129,999.76 : 1,694,113.50 = 530,652.44 : x
  2. Step 2: Convert to fraction form
    1,129,999.76/1,694,113.50 = 530,652.44/x
  3. Step 3: Cross multiply
    1,129,999.76x = 1,694,113.50 × 530,652.44
  4. Step 4: Simplify right side
    1,129,999.76x = 898,985,462,411.94
  5. Step 5: Solve for x
    x = 898,985,462,411.94/1,129,999.76
  6. Step 6: Final answer
    x = 795,562.53

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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.