Home / 3,010,725.02-4,154,804.42-1,634,068.60

Finding the Fourth Proportional to 3,010,725.02, 4,154,804.42 and 1,634,068.60

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Solution

The fourth proportional to 3,010,725.02, 4,154,804.42 and 1,634,068.60 is: 2,255,016.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,725.02 : 4,154,804.42 = 1,634,068.60 : x
  2. Step 2: Convert to fraction form
    3,010,725.02/4,154,804.42 = 1,634,068.60/x
  3. Step 3: Cross multiply
    3,010,725.02x = 4,154,804.42 × 1,634,068.60
  4. Step 4: Simplify right side
    3,010,725.02x = 6,789,235,441,863.21
  5. Step 5: Solve for x
    x = 6,789,235,441,863.21/3,010,725.02
  6. Step 6: Final answer
    x = 2,255,016.78

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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.