Home / 1,628,234.70-2,441,914.65-563,603.10

Finding the Fourth Proportional to 1,628,234.70, 2,441,914.65 and 563,603.10

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Solution

The fourth proportional to 1,628,234.70, 2,441,914.65 and 563,603.10 is: 845,253.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,234.70 : 2,441,914.65 = 563,603.10 : x
  2. Step 2: Convert to fraction form
    1,628,234.70/2,441,914.65 = 563,603.10/x
  3. Step 3: Cross multiply
    1,628,234.70x = 2,441,914.65 × 563,603.10
  4. Step 4: Simplify right side
    1,628,234.70x = 1,376,270,666,675.41
  5. Step 5: Solve for x
    x = 1,376,270,666,675.41/1,628,234.70
  6. Step 6: Final answer
    x = 845,253.25

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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.