Home / 3,154,480.00-4,731,718.28-758,323.92

Finding the Fourth Proportional to 3,154,480.00, 4,731,718.28 and 758,323.92

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Solution

The fourth proportional to 3,154,480.00, 4,731,718.28 and 758,323.92 is: 1,137,485.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,480.00 : 4,731,718.28 = 758,323.92 : x
  2. Step 2: Convert to fraction form
    3,154,480.00/4,731,718.28 = 758,323.92/x
  3. Step 3: Cross multiply
    3,154,480.00x = 4,731,718.28 × 758,323.92
  4. Step 4: Simplify right side
    3,154,480.00x = 3,588,175,168,377.58
  5. Step 5: Solve for x
    x = 3,588,175,168,377.58/3,154,480.00
  6. Step 6: Final answer
    x = 1,137,485.47

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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.