Home / 2,041,716.32-3,063,017.28-621,735.20

Finding the Fourth Proportional to 2,041,716.32, 3,063,017.28 and 621,735.20

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Solution

The fourth proportional to 2,041,716.32, 3,063,017.28 and 621,735.20 is: 932,737.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,716.32 : 3,063,017.28 = 621,735.20 : x
  2. Step 2: Convert to fraction form
    2,041,716.32/3,063,017.28 = 621,735.20/x
  3. Step 3: Cross multiply
    2,041,716.32x = 3,063,017.28 × 621,735.20
  4. Step 4: Simplify right side
    2,041,716.32x = 1,904,385,661,184.26
  5. Step 5: Solve for x
    x = 1,904,385,661,184.26/2,041,716.32
  6. Step 6: Final answer
    x = 932,737.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.