Home / 4,103,619.60-5,663,288.09-2,268,038.44

Finding the Fourth Proportional to 4,103,619.60, 5,663,288.09 and 2,268,038.44

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Solution

The fourth proportional to 4,103,619.60, 5,663,288.09 and 2,268,038.44 is: 3,130,055.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,619.60 : 5,663,288.09 = 2,268,038.44 : x
  2. Step 2: Convert to fraction form
    4,103,619.60/5,663,288.09 = 2,268,038.44/x
  3. Step 3: Cross multiply
    4,103,619.60x = 5,663,288.09 × 2,268,038.44
  4. Step 4: Simplify right side
    4,103,619.60x = 12,844,555,084,914.18
  5. Step 5: Solve for x
    x = 12,844,555,084,914.18/4,103,619.60
  6. Step 6: Final answer
    x = 3,130,055.01

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1.5x scale

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.