Home / 1,098,226.22-1,648,404.57-530,007.26

Finding the Fourth Proportional to 1,098,226.22, 1,648,404.57 and 530,007.26

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Solution

The fourth proportional to 1,098,226.22, 1,648,404.57 and 530,007.26 is: 795,524.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,226.22 : 1,648,404.57 = 530,007.26 : x
  2. Step 2: Convert to fraction form
    1,098,226.22/1,648,404.57 = 530,007.26/x
  3. Step 3: Cross multiply
    1,098,226.22x = 1,648,404.57 × 530,007.26
  4. Step 4: Simplify right side
    1,098,226.22x = 873,666,389,517.18
  5. Step 5: Solve for x
    x = 873,666,389,517.18/1,098,226.22
  6. Step 6: Final answer
    x = 795,524.98

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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.