Home / 1,036,874.22-1,430,916.75-607,114.14

Finding the Fourth Proportional to 1,036,874.22, 1,430,916.75 and 607,114.14

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Solution

The fourth proportional to 1,036,874.22, 1,430,916.75 and 607,114.14 is: 837,835.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,874.22 : 1,430,916.75 = 607,114.14 : x
  2. Step 2: Convert to fraction form
    1,036,874.22/1,430,916.75 = 607,114.14/x
  3. Step 3: Cross multiply
    1,036,874.22x = 1,430,916.75 × 607,114.14
  4. Step 4: Simplify right side
    1,036,874.22x = 868,729,792,087.85
  5. Step 5: Solve for x
    x = 868,729,792,087.85/1,036,874.22
  6. Step 6: Final answer
    x = 837,835.27

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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.