Home / 1,050,814.50-1,450,125.63-598,105.50

Finding the Fourth Proportional to 1,050,814.50, 1,450,125.63 and 598,105.50

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Solution

The fourth proportional to 1,050,814.50, 1,450,125.63 and 598,105.50 is: 825,386.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,814.50 : 1,450,125.63 = 598,105.50 : x
  2. Step 2: Convert to fraction form
    1,050,814.50/1,450,125.63 = 598,105.50/x
  3. Step 3: Cross multiply
    1,050,814.50x = 1,450,125.63 × 598,105.50
  4. Step 4: Simplify right side
    1,050,814.50x = 867,328,114,993.97
  5. Step 5: Solve for x
    x = 867,328,114,993.97/1,050,814.50
  6. Step 6: Final answer
    x = 825,386.51

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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.