Home / 1,760,564.88-2,641,026.32-607,661.40

Finding the Fourth Proportional to 1,760,564.88, 2,641,026.32 and 607,661.40

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Solution

The fourth proportional to 1,760,564.88, 2,641,026.32 and 607,661.40 is: 911,553.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,564.88 : 2,641,026.32 = 607,661.40 : x
  2. Step 2: Convert to fraction form
    1,760,564.88/2,641,026.32 = 607,661.40/x
  3. Step 3: Cross multiply
    1,760,564.88x = 2,641,026.32 × 607,661.40
  4. Step 4: Simplify right side
    1,760,564.88x = 1,604,849,751,048.05
  5. Step 5: Solve for x
    x = 1,604,849,751,048.05/1,760,564.88
  6. Step 6: Final answer
    x = 911,553.88

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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.