Home / 3,669,386.90-5,504,080.35-2,549,642.90

Finding the Fourth Proportional to 3,669,386.90, 5,504,080.35 and 2,549,642.90

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Solution

The fourth proportional to 3,669,386.90, 5,504,080.35 and 2,549,642.90 is: 3,824,464.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,386.90 : 5,504,080.35 = 2,549,642.90 : x
  2. Step 2: Convert to fraction form
    3,669,386.90/5,504,080.35 = 2,549,642.90/x
  3. Step 3: Cross multiply
    3,669,386.90x = 5,504,080.35 × 2,549,642.90
  4. Step 4: Simplify right side
    3,669,386.90x = 14,033,439,385,407.01
  5. Step 5: Solve for x
    x = 14,033,439,385,407.01/3,669,386.90
  6. Step 6: Final answer
    x = 3,824,464.35

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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.