Home / 2,897,683.07-3,999,218.47-1,736,175.47

Finding the Fourth Proportional to 2,897,683.07, 3,999,218.47 and 1,736,175.47

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Solution

The fourth proportional to 2,897,683.07, 3,999,218.47 and 1,736,175.47 is: 2,396,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,683.07 : 3,999,218.47 = 1,736,175.47 : x
  2. Step 2: Convert to fraction form
    2,897,683.07/3,999,218.47 = 1,736,175.47/x
  3. Step 3: Cross multiply
    2,897,683.07x = 3,999,218.47 × 1,736,175.47
  4. Step 4: Simplify right side
    2,897,683.07x = 6,943,344,982,448.40
  5. Step 5: Solve for x
    x = 6,943,344,982,448.40/2,897,683.07
  6. Step 6: Final answer
    x = 2,396,171.30

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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.