Home / 3,341,504.60-4,611,280.83-1,813,611.32

Finding the Fourth Proportional to 3,341,504.60, 4,611,280.83 and 1,813,611.32

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Solution

The fourth proportional to 3,341,504.60, 4,611,280.83 and 1,813,611.32 is: 2,502,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,504.60 : 4,611,280.83 = 1,813,611.32 : x
  2. Step 2: Convert to fraction form
    3,341,504.60/4,611,280.83 = 1,813,611.32/x
  3. Step 3: Cross multiply
    3,341,504.60x = 4,611,280.83 × 1,813,611.32
  4. Step 4: Simplify right side
    3,341,504.60x = 8,363,071,112,987.00
  5. Step 5: Solve for x
    x = 8,363,071,112,987.00/3,341,504.60
  6. Step 6: Final answer
    x = 2,502,786.05

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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.