Home / 2,659,925.40-3,670,720.52-1,514,079.52

Finding the Fourth Proportional to 2,659,925.40, 3,670,720.52 and 1,514,079.52

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Solution

The fourth proportional to 2,659,925.40, 3,670,720.52 and 1,514,079.52 is: 2,089,443.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,925.40 : 3,670,720.52 = 1,514,079.52 : x
  2. Step 2: Convert to fraction form
    2,659,925.40/3,670,720.52 = 1,514,079.52/x
  3. Step 3: Cross multiply
    2,659,925.40x = 3,670,720.52 × 1,514,079.52
  4. Step 4: Simplify right side
    2,659,925.40x = 5,557,762,762,975.75
  5. Step 5: Solve for x
    x = 5,557,762,762,975.75/2,659,925.40
  6. Step 6: Final answer
    x = 2,089,443.10

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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.