Home / 867,603.33-1,299,710.04-597,683.79

Finding the Fourth Proportional to 867,603.33, 1,299,710.04 and 597,683.79

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Solution

The fourth proportional to 867,603.33, 1,299,710.04 and 597,683.79 is: 895,358.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,603.33 : 1,299,710.04 = 597,683.79 : x
  2. Step 2: Convert to fraction form
    867,603.33/1,299,710.04 = 597,683.79/x
  3. Step 3: Cross multiply
    867,603.33x = 1,299,710.04 × 597,683.79
  4. Step 4: Simplify right side
    867,603.33x = 776,815,622,608.25
  5. Step 5: Solve for x
    x = 776,815,622,608.25/867,603.33
  6. Step 6: Final answer
    x = 895,358.05

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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.