Home / 1,624,166.70-2,240,834.78-944,971.98

Finding the Fourth Proportional to 1,624,166.70, 2,240,834.78 and 944,971.98

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Solution

The fourth proportional to 1,624,166.70, 2,240,834.78 and 944,971.98 is: 1,303,761.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,166.70 : 2,240,834.78 = 944,971.98 : x
  2. Step 2: Convert to fraction form
    1,624,166.70/2,240,834.78 = 944,971.98/x
  3. Step 3: Cross multiply
    1,624,166.70x = 2,240,834.78 × 944,971.98
  4. Step 4: Simplify right side
    1,624,166.70x = 2,117,526,078,909.46
  5. Step 5: Solve for x
    x = 2,117,526,078,909.46/1,624,166.70
  6. Step 6: Final answer
    x = 1,303,761.54

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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.