Home / 1,254,827.14-1,731,644.01-696,004.47

Finding the Fourth Proportional to 1,254,827.14, 1,731,644.01 and 696,004.47

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Solution

The fourth proportional to 1,254,827.14, 1,731,644.01 and 696,004.47 is: 960,476.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,827.14 : 1,731,644.01 = 696,004.47 : x
  2. Step 2: Convert to fraction form
    1,254,827.14/1,731,644.01 = 696,004.47/x
  3. Step 3: Cross multiply
    1,254,827.14x = 1,731,644.01 × 696,004.47
  4. Step 4: Simplify right side
    1,254,827.14x = 1,205,231,971,408.72
  5. Step 5: Solve for x
    x = 1,205,231,971,408.72/1,254,827.14
  6. Step 6: Final answer
    x = 960,476.49

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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.