Home / 1,368,459.23-2,052,057.02-503,676.93

Finding the Fourth Proportional to 1,368,459.23, 2,052,057.02 and 503,676.93

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Solution

The fourth proportional to 1,368,459.23, 2,052,057.02 and 503,676.93 is: 755,282.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,459.23 : 2,052,057.02 = 503,676.93 : x
  2. Step 2: Convert to fraction form
    1,368,459.23/2,052,057.02 = 503,676.93/x
  3. Step 3: Cross multiply
    1,368,459.23x = 2,052,057.02 × 503,676.93
  4. Step 4: Simplify right side
    1,368,459.23x = 1,033,573,777,500.16
  5. Step 5: Solve for x
    x = 1,033,573,777,500.16/1,368,459.23
  6. Step 6: Final answer
    x = 755,282.85

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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.