Home / 3,079,635-4,249,923.82-1,703,071.32

Finding the Fourth Proportional to 3,079,635, 4,249,923.82 and 1,703,071.32

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Solution

The fourth proportional to 3,079,635, 4,249,923.82 and 1,703,071.32 is: 2,350,253.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,635 : 4,249,923.82 = 1,703,071.32 : x
  2. Step 2: Convert to fraction form
    3,079,635/4,249,923.82 = 1,703,071.32/x
  3. Step 3: Cross multiply
    3,079,635x = 4,249,923.82 × 1,703,071.32
  4. Step 4: Simplify right side
    3,079,635x = 7,237,923,370,026.84
  5. Step 5: Solve for x
    x = 7,237,923,370,026.84/3,079,635
  6. Step 6: Final answer
    x = 2,350,253.64

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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.