Home / 1,971,645.06-2,943,204.96-1,732,496.60

Finding the Fourth Proportional to 1,971,645.06, 2,943,204.96 and 1,732,496.60

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Solution

The fourth proportional to 1,971,645.06, 2,943,204.96 and 1,732,496.60 is: 2,586,212.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,645.06 : 2,943,204.96 = 1,732,496.60 : x
  2. Step 2: Convert to fraction form
    1,971,645.06/2,943,204.96 = 1,732,496.60/x
  3. Step 3: Cross multiply
    1,971,645.06x = 2,943,204.96 × 1,732,496.60
  4. Step 4: Simplify right side
    1,971,645.06x = 5,099,092,586,303.14
  5. Step 5: Solve for x
    x = 5,099,092,586,303.14/1,971,645.06
  6. Step 6: Final answer
    x = 2,586,212.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.