Home / 3,614,868.92-4,988,570.01-1,983,246.63

Finding the Fourth Proportional to 3,614,868.92, 4,988,570.01 and 1,983,246.63

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Solution

The fourth proportional to 3,614,868.92, 4,988,570.01 and 1,983,246.63 is: 2,736,908.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,868.92 : 4,988,570.01 = 1,983,246.63 : x
  2. Step 2: Convert to fraction form
    3,614,868.92/4,988,570.01 = 1,983,246.63/x
  3. Step 3: Cross multiply
    3,614,868.92x = 4,988,570.01 × 1,983,246.63
  4. Step 4: Simplify right side
    3,614,868.92x = 9,893,564,660,851.57
  5. Step 5: Solve for x
    x = 9,893,564,660,851.57/3,614,868.92
  6. Step 6: Final answer
    x = 2,736,908.28

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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.