Home / 1,051,749.50-1,451,383.53-592,890.98

Finding the Fourth Proportional to 1,051,749.50, 1,451,383.53 and 592,890.98

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Solution

The fourth proportional to 1,051,749.50, 1,451,383.53 and 592,890.98 is: 818,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,749.50 : 1,451,383.53 = 592,890.98 : x
  2. Step 2: Convert to fraction form
    1,051,749.50/1,451,383.53 = 592,890.98/x
  3. Step 3: Cross multiply
    1,051,749.50x = 1,451,383.53 × 592,890.98
  4. Step 4: Simplify right side
    1,051,749.50x = 860,512,203,457.56
  5. Step 5: Solve for x
    x = 860,512,203,457.56/1,051,749.50
  6. Step 6: Final answer
    x = 818,172.20

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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.