Home / 1,760,865.90-2,640,952.58-562,465.23

Finding the Fourth Proportional to 1,760,865.90, 2,640,952.58 and 562,465.23

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Solution

The fourth proportional to 1,760,865.90, 2,640,952.58 and 562,465.23 is: 843,587.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,865.90 : 2,640,952.58 = 562,465.23 : x
  2. Step 2: Convert to fraction form
    1,760,865.90/2,640,952.58 = 562,465.23/x
  3. Step 3: Cross multiply
    1,760,865.90x = 2,640,952.58 × 562,465.23
  4. Step 4: Simplify right side
    1,760,865.90x = 1,485,443,997,516.47
  5. Step 5: Solve for x
    x = 1,485,443,997,516.47/1,760,865.90
  6. Step 6: Final answer
    x = 843,587.24

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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.