Home / 1,034,613.06-1,551,985.20-324,669.12

Finding the Fourth Proportional to 1,034,613.06, 1,551,985.20 and 324,669.12

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Solution

The fourth proportional to 1,034,613.06, 1,551,985.20 and 324,669.12 is: 487,024.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,613.06 : 1,551,985.20 = 324,669.12 : x
  2. Step 2: Convert to fraction form
    1,034,613.06/1,551,985.20 = 324,669.12/x
  3. Step 3: Cross multiply
    1,034,613.06x = 1,551,985.20 × 324,669.12
  4. Step 4: Simplify right side
    1,034,613.06x = 503,881,669,137.02
  5. Step 5: Solve for x
    x = 503,881,669,137.02/1,034,613.06
  6. Step 6: Final answer
    x = 487,024.27

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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.